Combining Like Terms
What is 7x-2x+6?
5x+6
Solve for x:
x+7=12
x=5
Solve for x:
2x+3=11
x=4
if x=4, what is 2x+3?
11
What is 23(45)
1035
What is x(3+6)?
9x
Solve for x:
x-3=5
x=8
Solve for x:
3x-5=10
x=5
if y=2, what is 3y-1
5
what is 56(12)
672
What is 4a+3a+6b?
7a+6b
Solve for y:
y-5=10
y=15
solve for x:
5x+2=17
x=3
if a=3, what is 5a+2?
17
what is 34(21)
714
What is 3x+9x-2x?
10x
Solve for x:
x+4=10
x=6
solve for x:
4x-8=0
x=2
if b=5, what is 4b-3?
17
what is 27(36)
972
What is 2x+3x+4?
5x+4
solve for x:
x-2=5
x=7
solve for x:
6x+4=28
x=4
if c=1, what is c+7?
8
what is 15(14)
210