12[x+8]=-3[x-47]

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Solution for 12[x+8]=-3[x-47] equation:


Simplifying
12[x + 8] = -3[x + -47]

Reorder the terms:
12[8 + x] = -3[x + -47]
[8 * 12 + x * 12] = -3[x + -47]
[96 + 12x] = -3[x + -47]

Reorder the terms:
96 + 12x = -3[-47 + x]
96 + 12x = [-47 * -3 + x * -3]
96 + 12x = [141 + -3x]

Solving
96 + 12x = 141 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
96 + 12x + 3x = 141 + -3x + 3x

Combine like terms: 12x + 3x = 15x
96 + 15x = 141 + -3x + 3x

Combine like terms: -3x + 3x = 0
96 + 15x = 141 + 0
96 + 15x = 141

Add '-96' to each side of the equation.
96 + -96 + 15x = 141 + -96

Combine like terms: 96 + -96 = 0
0 + 15x = 141 + -96
15x = 141 + -96

Combine like terms: 141 + -96 = 45
15x = 45

Divide each side by '15'.
x = 3

Simplifying
x = 3

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