4(9+x)=2x-6

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Solution for 4(9+x)=2x-6 equation:


Simplifying
4(9 + x) = 2x + -6
(9 * 4 + x * 4) = 2x + -6
(36 + 4x) = 2x + -6

Reorder the terms:
36 + 4x = -6 + 2x

Solving
36 + 4x = -6 + 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.
36 + 4x + -2x = -6 + 2x + -2x

Combine like terms: 4x + -2x = 2x
36 + 2x = -6 + 2x + -2x

Combine like terms: 2x + -2x = 0
36 + 2x = -6 + 0
36 + 2x = -6

Add '-36' to each side of the equation.
36 + -36 + 2x = -6 + -36

Combine like terms: 36 + -36 = 0
0 + 2x = -6 + -36
2x = -6 + -36

Combine like terms: -6 + -36 = -42
2x = -42

Divide each side by '2'.
x = -21

Simplifying
x = -21

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