7x-3(2x-9)=6(2+x)+4

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Solution for 7x-3(2x-9)=6(2+x)+4 equation:


Simplifying
7x + -3(2x + -9) = 6(2 + x) + 4

Reorder the terms:
7x + -3(-9 + 2x) = 6(2 + x) + 4
7x + (-9 * -3 + 2x * -3) = 6(2 + x) + 4
7x + (27 + -6x) = 6(2 + x) + 4

Reorder the terms:
27 + 7x + -6x = 6(2 + x) + 4

Combine like terms: 7x + -6x = 1x
27 + 1x = 6(2 + x) + 4
27 + 1x = (2 * 6 + x * 6) + 4
27 + 1x = (12 + 6x) + 4

Reorder the terms:
27 + 1x = 12 + 4 + 6x

Combine like terms: 12 + 4 = 16
27 + 1x = 16 + 6x

Solving
27 + 1x = 16 + 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.
27 + 1x + -6x = 16 + 6x + -6x

Combine like terms: 1x + -6x = -5x
27 + -5x = 16 + 6x + -6x

Combine like terms: 6x + -6x = 0
27 + -5x = 16 + 0
27 + -5x = 16

Add '-27' to each side of the equation.
27 + -27 + -5x = 16 + -27

Combine like terms: 27 + -27 = 0
0 + -5x = 16 + -27
-5x = 16 + -27

Combine like terms: 16 + -27 = -11
-5x = -11

Divide each side by '-5'.
x = 2.2

Simplifying
x = 2.2

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