7-3x=2x-4[2+x]

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Solution for 7-3x=2x-4[2+x] equation:


Simplifying
7 + -3x = 2x + -4[2 + x]
7 + -3x = 2x + [2 * -4 + x * -4]
7 + -3x = 2x + [-8 + -4x]

Reorder the terms:
7 + -3x = -8 + 2x + -4x

Combine like terms: 2x + -4x = -2x
7 + -3x = -8 + -2x

Solving
7 + -3x = -8 + -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.
7 + -3x + 2x = -8 + -2x + 2x

Combine like terms: -3x + 2x = -1x
7 + -1x = -8 + -2x + 2x

Combine like terms: -2x + 2x = 0
7 + -1x = -8 + 0
7 + -1x = -8

Add '-7' to each side of the equation.
7 + -7 + -1x = -8 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = -8 + -7
-1x = -8 + -7

Combine like terms: -8 + -7 = -15
-1x = -15

Divide each side by '-1'.
x = 15

Simplifying
x = 15

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