7(x-13)=56

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Solution for 7(x-13)=56 equation: 


Simplifying
7(x + -13) = 56

Reorder the terms:
7(-13 + x) = 56
(-13 * 7 + x * 7) = 56
(-91 + 7x) = 56

Solving
-91 + 7x = 56

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 + 7x = 56 + 91

Combine like terms: -91 + 91 = 0
0 + 7x = 56 + 91
7x = 56 + 91

Combine like terms: 56 + 91 = 147
7x = 147

Divide each side by '7'.
x = 21

Simplifying
x = 21

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