4(x+7)-5=12x+8

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Solution for 4(x+7)-5=12x+8 equation:


Simplifying
4(x + 7) + -5 = 12x + 8

Reorder the terms:
4(7 + x) + -5 = 12x + 8
(7 * 4 + x * 4) + -5 = 12x + 8
(28 + 4x) + -5 = 12x + 8

Reorder the terms:
28 + -5 + 4x = 12x + 8

Combine like terms: 28 + -5 = 23
23 + 4x = 12x + 8

Reorder the terms:
23 + 4x = 8 + 12x

Solving
23 + 4x = 8 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
23 + 4x + -12x = 8 + 12x + -12x

Combine like terms: 4x + -12x = -8x
23 + -8x = 8 + 12x + -12x

Combine like terms: 12x + -12x = 0
23 + -8x = 8 + 0
23 + -8x = 8

Add '-23' to each side of the equation.
23 + -23 + -8x = 8 + -23

Combine like terms: 23 + -23 = 0
0 + -8x = 8 + -23
-8x = 8 + -23

Combine like terms: 8 + -23 = -15
-8x = -15

Divide each side by '-8'.
x = 1.875

Simplifying
x = 1.875

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