7x-5(7-x)=13

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Solution for 7x-5(7-x)=13 equation:


Simplifying
7x + -5(7 + -1x) = 13
7x + (7 * -5 + -1x * -5) = 13
7x + (-35 + 5x) = 13

Reorder the terms:
-35 + 7x + 5x = 13

Combine like terms: 7x + 5x = 12x
-35 + 12x = 13

Solving
-35 + 12x = 13

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + 12x = 13 + 35

Combine like terms: -35 + 35 = 0
0 + 12x = 13 + 35
12x = 13 + 35

Combine like terms: 13 + 35 = 48
12x = 48

Divide each side by '12'.
x = 4

Simplifying
x = 4

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