Solve for x:
x + 5 =9
What is x =4?
Solve for x:
6x = 42
What is x = 7?
Solve for n:
5n - 9 = 71
What is n = 16?
Solve for p:
2p+3=11
What is p = 8?
Solve for x:
4x+6+3=17
x=2
What is a variable?
The letter in equations
What is the variable? 8x - 9 ?
What is x?
Solve for w:
w - 11 = 4
What is w = 15?
Solve for y:
3y = 18
What is y = 6?
Solve for x:
3x + 3 = 9
What is x = 2?
Solve for x:
8x + 22 =94
What is x = 9?
Solve for P
-10p+9p=12
p= -12
What is the main goal when solving equations?
Isolate the variable.
How do you remove coefficients?
What is by multiplication or division?
Solve for t:
-5 = t - 9
What is t = 4?
Solve for c:
-8c = 72
What is c = -9?
Solve for y:
3y -4 =14
What is y = 6?
Solve for m:
-15 = -4m + 5
m = 5
Solve for g:
4+2g+5g=-66
A Coefficient
How do you remove constant terms?
What is by adding or subtracting?
Solve for n:
-49 + n = -63
What is n = -14?
Solve for y:
-252 = -14y
What is y = 18?
Solve for x:
5x - 5 = 40
x = 9
Solve:
x/4 - 8 = 2
x = 40
Solve for f:
-7f-3f+6=116
f = -11
What kind of operations do we use when solving equations?
Inverse Operations
What is the first step to solve this equation? -11 - 3x = 44
What is add 11 to both sides?
Solve for z:
-4.2 = z + 2.1
What is z = -6.3?
Solve for c:
5/8 c = -20
What is c = -32 ?
Solve for m:
-4m -48 = 36
What is m = -21?
Solve:
25+1/4 x=26
What is x=4?
Solve for x:
25x-40x-10+4x+8x=5
x = -5
What is the coefficient of the first term on the left? 5x - 2 = 3x + 12
What is 5?
How many TERMS are in this equation? 7 - 8x + 2x -2 = 3x + 12 - 5x
What is 7?