15(9x-3)-7x=-5

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Solution for 15(9x-3)-7x=-5 equation:


Simplifying
15(9x + -3) + -7x = -5

Reorder the terms:
15(-3 + 9x) + -7x = -5
(-3 * 15 + 9x * 15) + -7x = -5
(-45 + 135x) + -7x = -5

Combine like terms: 135x + -7x = 128x
-45 + 128x = -5

Solving
-45 + 128x = -5

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 128x = -5 + 45

Combine like terms: -45 + 45 = 0
0 + 128x = -5 + 45
128x = -5 + 45

Combine like terms: -5 + 45 = 40
128x = 40

Divide each side by '128'.
x = 0.3125

Simplifying
x = 0.3125

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