2(x+7)+3x=x-9

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Solution for 2(x+7)+3x=x-9 equation:


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

Reorder the terms:
2(7 + x) + 3x = x + -9
(7 * 2 + x * 2) + 3x = x + -9
(14 + 2x) + 3x = x + -9

Combine like terms: 2x + 3x = 5x
14 + 5x = x + -9

Reorder the terms:
14 + 5x = -9 + x

Solving
14 + 5x = -9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
14 + 5x + -1x = -9 + x + -1x

Combine like terms: 5x + -1x = 4x
14 + 4x = -9 + x + -1x

Combine like terms: x + -1x = 0
14 + 4x = -9 + 0
14 + 4x = -9

Add '-14' to each side of the equation.
14 + -14 + 4x = -9 + -14

Combine like terms: 14 + -14 = 0
0 + 4x = -9 + -14
4x = -9 + -14

Combine like terms: -9 + -14 = -23
4x = -23

Divide each side by '4'.
x = -5.75

Simplifying
x = -5.75

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