8[x+15]=12x

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Solution for 8[x+15]=12x equation:


Simplifying
8[x + 15] = 12x

Reorder the terms:
8[15 + x] = 12x
[15 * 8 + x * 8] = 12x
[120 + 8x] = 12x

Solving
120 + 8x = 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
120 + 8x + -12x = 12x + -12x

Combine like terms: 8x + -12x = -4x
120 + -4x = 12x + -12x

Combine like terms: 12x + -12x = 0
120 + -4x = 0

Add '-120' to each side of the equation.
120 + -120 + -4x = 0 + -120

Combine like terms: 120 + -120 = 0
0 + -4x = 0 + -120
-4x = 0 + -120

Combine like terms: 0 + -120 = -120
-4x = -120

Divide each side by '-4'.
x = 30

Simplifying
x = 30

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