3x+13(5x-7)=180

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Solution for 3x+13(5x-7)=180 equation:


Simplifying
3x + 13(5x + -7) = 180

Reorder the terms:
3x + 13(-7 + 5x) = 180
3x + (-7 * 13 + 5x * 13) = 180
3x + (-91 + 65x) = 180

Reorder the terms:
-91 + 3x + 65x = 180

Combine like terms: 3x + 65x = 68x
-91 + 68x = 180

Solving
-91 + 68x = 180

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 + 68x = 180 + 91

Combine like terms: -91 + 91 = 0
0 + 68x = 180 + 91
68x = 180 + 91

Combine like terms: 180 + 91 = 271
68x = 271

Divide each side by '68'.
x = 3.985294118

Simplifying
x = 3.985294118

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