2(15x-9)=8x+5+12x+7

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Solution for 2(15x-9)=8x+5+12x+7 equation:


Simplifying
2(15x + -9) = 8x + 5 + 12x + 7

Reorder the terms:
2(-9 + 15x) = 8x + 5 + 12x + 7
(-9 * 2 + 15x * 2) = 8x + 5 + 12x + 7
(-18 + 30x) = 8x + 5 + 12x + 7

Reorder the terms:
-18 + 30x = 5 + 7 + 8x + 12x

Combine like terms: 5 + 7 = 12
-18 + 30x = 12 + 8x + 12x

Combine like terms: 8x + 12x = 20x
-18 + 30x = 12 + 20x

Solving
-18 + 30x = 12 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-18 + 30x + -20x = 12 + 20x + -20x

Combine like terms: 30x + -20x = 10x
-18 + 10x = 12 + 20x + -20x

Combine like terms: 20x + -20x = 0
-18 + 10x = 12 + 0
-18 + 10x = 12

Add '18' to each side of the equation.
-18 + 18 + 10x = 12 + 18

Combine like terms: -18 + 18 = 0
0 + 10x = 12 + 18
10x = 12 + 18

Combine like terms: 12 + 18 = 30
10x = 30

Divide each side by '10'.
x = 3

Simplifying
x = 3

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