5(15-x)=7(9x+1)

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Solution for 5(15-x)=7(9x+1) equation:


Simplifying
5(15 + -1x) = 7(9x + 1)
(15 * 5 + -1x * 5) = 7(9x + 1)
(75 + -5x) = 7(9x + 1)

Reorder the terms:
75 + -5x = 7(1 + 9x)
75 + -5x = (1 * 7 + 9x * 7)
75 + -5x = (7 + 63x)

Solving
75 + -5x = 7 + 63x

Solving for variable 'x'.

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

Add '-63x' to each side of the equation.
75 + -5x + -63x = 7 + 63x + -63x

Combine like terms: -5x + -63x = -68x
75 + -68x = 7 + 63x + -63x

Combine like terms: 63x + -63x = 0
75 + -68x = 7 + 0
75 + -68x = 7

Add '-75' to each side of the equation.
75 + -75 + -68x = 7 + -75

Combine like terms: 75 + -75 = 0
0 + -68x = 7 + -75
-68x = 7 + -75

Combine like terms: 7 + -75 = -68
-68x = -68

Divide each side by '-68'.
x = 1

Simplifying
x = 1

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