Combine Like Terms
5m+7-2m
3m+7
Distribute the following:
5(x + 2)
What is 5x + 10?
Solve the equation:
4x = 16
Answer should be simplified completely OR an exact decimal.
What is x = 4?
Solve the equation:
2 x - 8 = 10
Answer should be simplified completely OR an exact decimal.
What is x = 9 ?
5/10=7/x
Answer should be simplified completely OR an exact decimal.
x=35
Solve the equation:
4(2a + 3) = -3(a - 1) + 31
Answer should be simplified completely OR an exact decimal.
What is a = 2?
Simplify:
-8a-3+9a
What is a-3
Simplify:
4(g - 1)
What is 4g - 4 ?
Solve the equation:
-9x = -81
Answer should be simplified completely OR an exact decimal.
What is x = 9?
Solve the equation:
16+(2/3)x=8
Answer should be simplified completely OR an exact decimal.
What is x=-12 ?
-15y/6=10
Answer should be simplified completely OR an exact decimal.
y=-4
Solve the equation:
-20y + 15 = 2 - 16y + 11
Answer should be simplified completely OR an exact decimal.
What is y = 0.5 or y = 1/2?
Simplify:
3x + 2x - 5 - 6 - 2x
3x-11
Solve for x:
12(x+5)=13x+2
Answer should be simplified completely OR an exact decimal.
x=58
How many solutions does this equation have?
x - 14 = -6
One solution: x=8
How many solutions does this equation have?
3 - 9x = - 9x
No solutions
2/5=(x-2)/12
Answer should be simplified completely OR an exact decimal.
x=6.8
Solve the equation:
-3x - 4(4x - 8) = 3(-8x - 1)
Answer should be simplified completely OR an exact decimal.
What is x = -7 ?
Jaylen simplified the following expression:
2x - 4y + 5 - y + 3 + 3x
His simplified expression was: 8
What was his mistake?
What is he combined terms that were not alike ?
OR
What is he cancelled -5y with 5x ?
How many solutions does the following equation have?
8(3x-6)=2(12x-24)
Infinite solutions
Solve the equation:
x/2 = 7
Answer should be simplified completely OR an exact decimal.
What is x = 14?
Nelly solves the equation:
4(a + 1) = 2
Her solution was: a = 1/2 (or 0.5)
(What was her mistake?)
What is she added 4 to both sides rather than subtracting 4 ?
1.32/m = 4/5
Answer should be simplified completely OR an exact decimal.
m=1.65
Solve the equation:
13x - 9x + 20 = 30 + 2
Answer should be simplified completely OR an exact decimal.
What is x = 3 ?
Simplify:
2x+6y-9
What is 2x+6y-9
OR
It is already simplified completely.
Solve for x:
3(6x+12)=10x-6
Answer should be simplified completely OR an exact decimal.
-5 1/4 OR -5.25
Solve the equation:
(2/3)x=10
Answer should be simplified completely OR an exact decimal.
What is x = 15?
Solve the equation:(2/3)c-(3/5)=7/10
Answer should be simplified completely OR an exact decimal.
What is c=1 19/20 OR 1.95
5/(x+3)=3/(2x-8)
Answer should be simplified completely OR an exact decimal.
x=7
Solve the equation:
2(x - 5) = 5x + 23
Answer should be simplified completely OR an exact decimal.
What is x = -11?