15(2-2)=13(3-x)

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Solution for 15(2-2)=13(3-x) equation:


Simplifying
15(2 + -2) = 13(3 + -1x)

Combine like terms: 2 + -2 = 0
15(0) = 13(3 + -1x)

Multiply 15 * 0
0 = 13(3 + -1x)

Anything times zero is zero.
0 = 13(3 + -1x)
0 = (3 * 13 + -1x * 13)
0 = (39 + -13x)

Solving
0 = 39 + -13x

Solving for variable 'x'.

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

Add '13x' to each side of the equation.
0 + 13x = 39 + -13x + 13x
Remove the zero:
13x = 39 + -13x + 13x

Combine like terms: -13x + 13x = 0
13x = 39 + 0
13x = 39

Divide each side by '13'.
x = 3

Simplifying
x = 3

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