3x-15+3x+8=-3x+11

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Solution for 3x-15+3x+8=-3x+11 equation:


Simplifying
3x + -15 + 3x + 8 = -3x + 11

Reorder the terms:
-15 + 8 + 3x + 3x = -3x + 11

Combine like terms: -15 + 8 = -7
-7 + 3x + 3x = -3x + 11

Combine like terms: 3x + 3x = 6x
-7 + 6x = -3x + 11

Reorder the terms:
-7 + 6x = 11 + -3x

Solving
-7 + 6x = 11 + -3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3x' to each side of the equation.
-7 + 6x + 3x = 11 + -3x + 3x

Combine like terms: 6x + 3x = 9x
-7 + 9x = 11 + -3x + 3x

Combine like terms: -3x + 3x = 0
-7 + 9x = 11 + 0
-7 + 9x = 11

Add '7' to each side of the equation.
-7 + 7 + 9x = 11 + 7

Combine like terms: -7 + 7 = 0
0 + 9x = 11 + 7
9x = 11 + 7

Combine like terms: 11 + 7 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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