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

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


Simplifying
4(3 + x) + -4 = 7 + -2x
(3 * 4 + x * 4) + -4 = 7 + -2x
(12 + 4x) + -4 = 7 + -2x

Reorder the terms:
12 + -4 + 4x = 7 + -2x

Combine like terms: 12 + -4 = 8
8 + 4x = 7 + -2x

Solving
8 + 4x = 7 + -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.
8 + 4x + 2x = 7 + -2x + 2x

Combine like terms: 4x + 2x = 6x
8 + 6x = 7 + -2x + 2x

Combine like terms: -2x + 2x = 0
8 + 6x = 7 + 0
8 + 6x = 7

Add '-8' to each side of the equation.
8 + -8 + 6x = 7 + -8

Combine like terms: 8 + -8 = 0
0 + 6x = 7 + -8
6x = 7 + -8

Combine like terms: 7 + -8 = -1
6x = -1

Divide each side by '6'.
x = -0.1666666667

Simplifying
x = -0.1666666667

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