13(7-x)=

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Solution for 13(7-x)= equation:


Simplifying
13(7 + -1x) = 0
(7 * 13 + -1x * 13) = 0
(91 + -13x) = 0

Solving
91 + -13x = 0

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 = 0 + -91

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

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

Divide each side by '-13'.
x = 7

Simplifying
x = 7

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