9x-15=4(x-7)+2x

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Solution for 9x-15=4(x-7)+2x equation:


Simplifying
9x + -15 = 4(x + -7) + 2x

Reorder the terms:
-15 + 9x = 4(x + -7) + 2x

Reorder the terms:
-15 + 9x = 4(-7 + x) + 2x
-15 + 9x = (-7 * 4 + x * 4) + 2x
-15 + 9x = (-28 + 4x) + 2x

Combine like terms: 4x + 2x = 6x
-15 + 9x = -28 + 6x

Solving
-15 + 9x = -28 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-15 + 9x + -6x = -28 + 6x + -6x

Combine like terms: 9x + -6x = 3x
-15 + 3x = -28 + 6x + -6x

Combine like terms: 6x + -6x = 0
-15 + 3x = -28 + 0
-15 + 3x = -28

Add '15' to each side of the equation.
-15 + 15 + 3x = -28 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = -28 + 15
3x = -28 + 15

Combine like terms: -28 + 15 = -13
3x = -13

Divide each side by '3'.
x = -4.333333333

Simplifying
x = -4.333333333

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