4x-3(2x+8)-7=12x+5

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Solution for 4x-3(2x+8)-7=12x+5 equation:


Simplifying
4x + -3(2x + 8) + -7 = 12x + 5

Reorder the terms:
4x + -3(8 + 2x) + -7 = 12x + 5
4x + (8 * -3 + 2x * -3) + -7 = 12x + 5
4x + (-24 + -6x) + -7 = 12x + 5

Reorder the terms:
-24 + -7 + 4x + -6x = 12x + 5

Combine like terms: -24 + -7 = -31
-31 + 4x + -6x = 12x + 5

Combine like terms: 4x + -6x = -2x
-31 + -2x = 12x + 5

Reorder the terms:
-31 + -2x = 5 + 12x

Solving
-31 + -2x = 5 + 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.
-31 + -2x + -12x = 5 + 12x + -12x

Combine like terms: -2x + -12x = -14x
-31 + -14x = 5 + 12x + -12x

Combine like terms: 12x + -12x = 0
-31 + -14x = 5 + 0
-31 + -14x = 5

Add '31' to each side of the equation.
-31 + 31 + -14x = 5 + 31

Combine like terms: -31 + 31 = 0
0 + -14x = 5 + 31
-14x = 5 + 31

Combine like terms: 5 + 31 = 36
-14x = 36

Divide each side by '-14'.
x = -2.571428571

Simplifying
x = -2.571428571

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