-3x+8-4(x-1)=-(2x-7)-4x+4

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Solution for -3x+8-4(x-1)=-(2x-7)-4x+4 equation:


Simplifying
-3x + 8 + -4(x + -1) = -1(2x + -7) + -4x + 4

Reorder the terms:
-3x + 8 + -4(-1 + x) = -1(2x + -7) + -4x + 4
-3x + 8 + (-1 * -4 + x * -4) = -1(2x + -7) + -4x + 4
-3x + 8 + (4 + -4x) = -1(2x + -7) + -4x + 4

Reorder the terms:
8 + 4 + -3x + -4x = -1(2x + -7) + -4x + 4

Combine like terms: 8 + 4 = 12
12 + -3x + -4x = -1(2x + -7) + -4x + 4

Combine like terms: -3x + -4x = -7x
12 + -7x = -1(2x + -7) + -4x + 4

Reorder the terms:
12 + -7x = -1(-7 + 2x) + -4x + 4
12 + -7x = (-7 * -1 + 2x * -1) + -4x + 4
12 + -7x = (7 + -2x) + -4x + 4

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

Combine like terms: 7 + 4 = 11
12 + -7x = 11 + -2x + -4x

Combine like terms: -2x + -4x = -6x
12 + -7x = 11 + -6x

Solving
12 + -7x = 11 + -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.
12 + -7x + 6x = 11 + -6x + 6x

Combine like terms: -7x + 6x = -1x
12 + -1x = 11 + -6x + 6x

Combine like terms: -6x + 6x = 0
12 + -1x = 11 + 0
12 + -1x = 11

Add '-12' to each side of the equation.
12 + -12 + -1x = 11 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = 11 + -12
-1x = 11 + -12

Combine like terms: 11 + -12 = -1
-1x = -1

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

Simplifying
x = 1

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