1(x-4)-7=4(x-8)

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


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

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

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

Combine like terms: -4 + -7 = -11
-11 + 1x = 4(x + -8)

Reorder the terms:
-11 + 1x = 4(-8 + x)
-11 + 1x = (-8 * 4 + x * 4)
-11 + 1x = (-32 + 4x)

Solving
-11 + 1x = -32 + 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.
-11 + 1x + -4x = -32 + 4x + -4x

Combine like terms: 1x + -4x = -3x
-11 + -3x = -32 + 4x + -4x

Combine like terms: 4x + -4x = 0
-11 + -3x = -32 + 0
-11 + -3x = -32

Add '11' to each side of the equation.
-11 + 11 + -3x = -32 + 11

Combine like terms: -11 + 11 = 0
0 + -3x = -32 + 11
-3x = -32 + 11

Combine like terms: -32 + 11 = -21
-3x = -21

Divide each side by '-3'.
x = 7

Simplifying
x = 7

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