-9=6(x-7)-4x

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Solution for -9=6(x-7)-4x equation:


Simplifying
-9 = 6(x + -7) + -4x

Reorder the terms:
-9 = 6(-7 + x) + -4x
-9 = (-7 * 6 + x * 6) + -4x
-9 = (-42 + 6x) + -4x

Combine like terms: 6x + -4x = 2x
-9 = -42 + 2x

Solving
-9 = -42 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-9 + -2x = -42 + 2x + -2x

Combine like terms: 2x + -2x = 0
-9 + -2x = -42 + 0
-9 + -2x = -42

Add '9' to each side of the equation.
-9 + 9 + -2x = -42 + 9

Combine like terms: -9 + 9 = 0
0 + -2x = -42 + 9
-2x = -42 + 9

Combine like terms: -42 + 9 = -33
-2x = -33

Divide each side by '-2'.
x = 16.5

Simplifying
x = 16.5

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