9x+15-(x+3)=36

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Solution for 9x+15-(x+3)=36 equation:


Simplifying
9x + 15 + -1(x + 3) = 36

Reorder the terms:
9x + 15 + -1(3 + x) = 36
9x + 15 + (3 * -1 + x * -1) = 36
9x + 15 + (-3 + -1x) = 36

Reorder the terms:
15 + -3 + 9x + -1x = 36

Combine like terms: 15 + -3 = 12
12 + 9x + -1x = 36

Combine like terms: 9x + -1x = 8x
12 + 8x = 36

Solving
12 + 8x = 36

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 8x = 36 + -12

Combine like terms: 12 + -12 = 0
0 + 8x = 36 + -12
8x = 36 + -12

Combine like terms: 36 + -12 = 24
8x = 24

Divide each side by '8'.
x = 3

Simplifying
x = 3

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