42-6(1-7x)=8(x-4)

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Solution for 42-6(1-7x)=8(x-4) equation:


Simplifying
42 + -6(1 + -7x) = 8(x + -4)
42 + (1 * -6 + -7x * -6) = 8(x + -4)
42 + (-6 + 42x) = 8(x + -4)

Combine like terms: 42 + -6 = 36
36 + 42x = 8(x + -4)

Reorder the terms:
36 + 42x = 8(-4 + x)
36 + 42x = (-4 * 8 + x * 8)
36 + 42x = (-32 + 8x)

Solving
36 + 42x = -32 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
36 + 42x + -8x = -32 + 8x + -8x

Combine like terms: 42x + -8x = 34x
36 + 34x = -32 + 8x + -8x

Combine like terms: 8x + -8x = 0
36 + 34x = -32 + 0
36 + 34x = -32

Add '-36' to each side of the equation.
36 + -36 + 34x = -32 + -36

Combine like terms: 36 + -36 = 0
0 + 34x = -32 + -36
34x = -32 + -36

Combine like terms: -32 + -36 = -68
34x = -68

Divide each side by '34'.
x = -2

Simplifying
x = -2

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