15+(2x-5)9=5(2x+7)+12+3

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Solution for 15+(2x-5)9=5(2x+7)+12+3 equation:


Simplifying
15 + (2x + -5) * 9 = 5(2x + 7) + 12 + 3

Reorder the terms:
15 + (-5 + 2x) * 9 = 5(2x + 7) + 12 + 3

Reorder the terms for easier multiplication:
15 + 9(-5 + 2x) = 5(2x + 7) + 12 + 3
15 + (-5 * 9 + 2x * 9) = 5(2x + 7) + 12 + 3
15 + (-45 + 18x) = 5(2x + 7) + 12 + 3

Combine like terms: 15 + -45 = -30
-30 + 18x = 5(2x + 7) + 12 + 3

Reorder the terms:
-30 + 18x = 5(7 + 2x) + 12 + 3
-30 + 18x = (7 * 5 + 2x * 5) + 12 + 3
-30 + 18x = (35 + 10x) + 12 + 3

Reorder the terms:
-30 + 18x = 35 + 12 + 3 + 10x

Combine like terms: 35 + 12 = 47
-30 + 18x = 47 + 3 + 10x

Combine like terms: 47 + 3 = 50
-30 + 18x = 50 + 10x

Solving
-30 + 18x = 50 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-30 + 18x + -10x = 50 + 10x + -10x

Combine like terms: 18x + -10x = 8x
-30 + 8x = 50 + 10x + -10x

Combine like terms: 10x + -10x = 0
-30 + 8x = 50 + 0
-30 + 8x = 50

Add '30' to each side of the equation.
-30 + 30 + 8x = 50 + 30

Combine like terms: -30 + 30 = 0
0 + 8x = 50 + 30
8x = 50 + 30

Combine like terms: 50 + 30 = 80
8x = 80

Divide each side by '8'.
x = 10

Simplifying
x = 10

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