4(x-1)=8(x+2)+42

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Solution for 4(x-1)=8(x+2)+42 equation:


Simplifying
4(x + -1) = 8(x + 2) + 42

Reorder the terms:
4(-1 + x) = 8(x + 2) + 42
(-1 * 4 + x * 4) = 8(x + 2) + 42
(-4 + 4x) = 8(x + 2) + 42

Reorder the terms:
-4 + 4x = 8(2 + x) + 42
-4 + 4x = (2 * 8 + x * 8) + 42
-4 + 4x = (16 + 8x) + 42

Reorder the terms:
-4 + 4x = 16 + 42 + 8x

Combine like terms: 16 + 42 = 58
-4 + 4x = 58 + 8x

Solving
-4 + 4x = 58 + 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.
-4 + 4x + -8x = 58 + 8x + -8x

Combine like terms: 4x + -8x = -4x
-4 + -4x = 58 + 8x + -8x

Combine like terms: 8x + -8x = 0
-4 + -4x = 58 + 0
-4 + -4x = 58

Add '4' to each side of the equation.
-4 + 4 + -4x = 58 + 4

Combine like terms: -4 + 4 = 0
0 + -4x = 58 + 4
-4x = 58 + 4

Combine like terms: 58 + 4 = 62
-4x = 62

Divide each side by '-4'.
x = -15.5

Simplifying
x = -15.5

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