7(11-2x)=15(1-3x)

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Solution for 7(11-2x)=15(1-3x) equation:


Simplifying
7(11 + -2x) = 15(1 + -3x)
(11 * 7 + -2x * 7) = 15(1 + -3x)
(77 + -14x) = 15(1 + -3x)
77 + -14x = (1 * 15 + -3x * 15)
77 + -14x = (15 + -45x)

Solving
77 + -14x = 15 + -45x

Solving for variable 'x'.

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

Add '45x' to each side of the equation.
77 + -14x + 45x = 15 + -45x + 45x

Combine like terms: -14x + 45x = 31x
77 + 31x = 15 + -45x + 45x

Combine like terms: -45x + 45x = 0
77 + 31x = 15 + 0
77 + 31x = 15

Add '-77' to each side of the equation.
77 + -77 + 31x = 15 + -77

Combine like terms: 77 + -77 = 0
0 + 31x = 15 + -77
31x = 15 + -77

Combine like terms: 15 + -77 = -62
31x = -62

Divide each side by '31'.
x = -2

Simplifying
x = -2

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