-7(x+4)+13(x-6)=18

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Solution for -7(x+4)+13(x-6)=18 equation:


Simplifying
-7(x + 4) + 13(x + -6) = 18

Reorder the terms:
-7(4 + x) + 13(x + -6) = 18
(4 * -7 + x * -7) + 13(x + -6) = 18
(-28 + -7x) + 13(x + -6) = 18

Reorder the terms:
-28 + -7x + 13(-6 + x) = 18
-28 + -7x + (-6 * 13 + x * 13) = 18
-28 + -7x + (-78 + 13x) = 18

Reorder the terms:
-28 + -78 + -7x + 13x = 18

Combine like terms: -28 + -78 = -106
-106 + -7x + 13x = 18

Combine like terms: -7x + 13x = 6x
-106 + 6x = 18

Solving
-106 + 6x = 18

Solving for variable 'x'.

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

Add '106' to each side of the equation.
-106 + 106 + 6x = 18 + 106

Combine like terms: -106 + 106 = 0
0 + 6x = 18 + 106
6x = 18 + 106

Combine like terms: 18 + 106 = 124
6x = 124

Divide each side by '6'.
x = 20.66666667

Simplifying
x = 20.66666667

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