13(x-7)=-4-9

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Solution for 13(x-7)=-4-9 equation:


Simplifying
13(x + -7) = -4 + -9

Reorder the terms:
13(-7 + x) = -4 + -9
(-7 * 13 + x * 13) = -4 + -9
(-91 + 13x) = -4 + -9

Combine like terms: -4 + -9 = -13
-91 + 13x = -13

Solving
-91 + 13x = -13

Solving for variable 'x'.

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

Add '91' to each side of the equation.
-91 + 91 + 13x = -13 + 91

Combine like terms: -91 + 91 = 0
0 + 13x = -13 + 91
13x = -13 + 91

Combine like terms: -13 + 91 = 78
13x = 78

Divide each side by '13'.
x = 6

Simplifying
x = 6

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