2x+3(-3+x)=-15-7x

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Solution for 2x+3(-3+x)=-15-7x equation:


Simplifying
2x + 3(-3 + x) = -15 + -7x
2x + (-3 * 3 + x * 3) = -15 + -7x
2x + (-9 + 3x) = -15 + -7x

Reorder the terms:
-9 + 2x + 3x = -15 + -7x

Combine like terms: 2x + 3x = 5x
-9 + 5x = -15 + -7x

Solving
-9 + 5x = -15 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-9 + 5x + 7x = -15 + -7x + 7x

Combine like terms: 5x + 7x = 12x
-9 + 12x = -15 + -7x + 7x

Combine like terms: -7x + 7x = 0
-9 + 12x = -15 + 0
-9 + 12x = -15

Add '9' to each side of the equation.
-9 + 9 + 12x = -15 + 9

Combine like terms: -9 + 9 = 0
0 + 12x = -15 + 9
12x = -15 + 9

Combine like terms: -15 + 9 = -6
12x = -6

Divide each side by '12'.
x = -0.5

Simplifying
x = -0.5

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