15(2x-5)+2x=5(5x-15)-7

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Solution for 15(2x-5)+2x=5(5x-15)-7 equation:


Simplifying
15(2x + -5) + 2x = 5(5x + -15) + -7

Reorder the terms:
15(-5 + 2x) + 2x = 5(5x + -15) + -7
(-5 * 15 + 2x * 15) + 2x = 5(5x + -15) + -7
(-75 + 30x) + 2x = 5(5x + -15) + -7

Combine like terms: 30x + 2x = 32x
-75 + 32x = 5(5x + -15) + -7

Reorder the terms:
-75 + 32x = 5(-15 + 5x) + -7
-75 + 32x = (-15 * 5 + 5x * 5) + -7
-75 + 32x = (-75 + 25x) + -7

Reorder the terms:
-75 + 32x = -75 + -7 + 25x

Combine like terms: -75 + -7 = -82
-75 + 32x = -82 + 25x

Solving
-75 + 32x = -82 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
-75 + 32x + -25x = -82 + 25x + -25x

Combine like terms: 32x + -25x = 7x
-75 + 7x = -82 + 25x + -25x

Combine like terms: 25x + -25x = 0
-75 + 7x = -82 + 0
-75 + 7x = -82

Add '75' to each side of the equation.
-75 + 75 + 7x = -82 + 75

Combine like terms: -75 + 75 = 0
0 + 7x = -82 + 75
7x = -82 + 75

Combine like terms: -82 + 75 = -7
7x = -7

Divide each side by '7'.
x = -1

Simplifying
x = -1

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