-3(1+4x)-3x=102

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Solution for -3(1+4x)-3x=102 equation:


Simplifying
-3(1 + 4x) + -3x = 102
(1 * -3 + 4x * -3) + -3x = 102
(-3 + -12x) + -3x = 102

Combine like terms: -12x + -3x = -15x
-3 + -15x = 102

Solving
-3 + -15x = 102

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -15x = 102 + 3

Combine like terms: -3 + 3 = 0
0 + -15x = 102 + 3
-15x = 102 + 3

Combine like terms: 102 + 3 = 105
-15x = 105

Divide each side by '-15'.
x = -7

Simplifying
x = -7

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