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

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


Simplifying
7 + -1(2x + 3) = 2(x + 6)

Reorder the terms:
7 + -1(3 + 2x) = 2(x + 6)
7 + (3 * -1 + 2x * -1) = 2(x + 6)
7 + (-3 + -2x) = 2(x + 6)

Combine like terms: 7 + -3 = 4
4 + -2x = 2(x + 6)

Reorder the terms:
4 + -2x = 2(6 + x)
4 + -2x = (6 * 2 + x * 2)
4 + -2x = (12 + 2x)

Solving
4 + -2x = 12 + 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.
4 + -2x + -2x = 12 + 2x + -2x

Combine like terms: -2x + -2x = -4x
4 + -4x = 12 + 2x + -2x

Combine like terms: 2x + -2x = 0
4 + -4x = 12 + 0
4 + -4x = 12

Add '-4' to each side of the equation.
4 + -4 + -4x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + -4x = 12 + -4
-4x = 12 + -4

Combine like terms: 12 + -4 = 8
-4x = 8

Divide each side by '-4'.
x = -2

Simplifying
x = -2

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