13-7(x+12)=8x-19

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Solution for 13-7(x+12)=8x-19 equation:


Simplifying
13 + -7(x + 12) = 8x + -19

Reorder the terms:
13 + -7(12 + x) = 8x + -19
13 + (12 * -7 + x * -7) = 8x + -19
13 + (-84 + -7x) = 8x + -19

Combine like terms: 13 + -84 = -71
-71 + -7x = 8x + -19

Reorder the terms:
-71 + -7x = -19 + 8x

Solving
-71 + -7x = -19 + 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.
-71 + -7x + -8x = -19 + 8x + -8x

Combine like terms: -7x + -8x = -15x
-71 + -15x = -19 + 8x + -8x

Combine like terms: 8x + -8x = 0
-71 + -15x = -19 + 0
-71 + -15x = -19

Add '71' to each side of the equation.
-71 + 71 + -15x = -19 + 71

Combine like terms: -71 + 71 = 0
0 + -15x = -19 + 71
-15x = -19 + 71

Combine like terms: -19 + 71 = 52
-15x = 52

Divide each side by '-15'.
x = -3.466666667

Simplifying
x = -3.466666667

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