Simplifying Equations and Combining Like Terms

3x-5x

• 2x
• 8x
• -2x
• 15x²

Simplify the expression: 3x + 2x

• 5x
• x
• 6x
• 5

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

11r - 12r

• 13r
• -1
• -r
• 13

-v +12v

• 11v
• -9v
• 0
• 11

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Simplify the following expression:
-7x +5 (1 - 8x)

• -33x + 5
• 5 + 33x
• 47x + 5
• 5 - 47x

Simplify the following expression:
-8x + 4x

• -12x
• -4x
• 4x
• 12x

5(a + 6)

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

Solve for the variable. 3x=-27

• x=9
• x=-30
• x=-9
• x=-24