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

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


Simplifying
7 + -3x = -4(2 + x)
7 + -3x = (2 * -4 + x * -4)
7 + -3x = (-8 + -4x)

Solving
7 + -3x = -8 + -4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4x' to each side of the equation.
7 + -3x + 4x = -8 + -4x + 4x

Combine like terms: -3x + 4x = 1x
7 + 1x = -8 + -4x + 4x

Combine like terms: -4x + 4x = 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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