-6(x+4)-42=3-15

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Solution for -6(x+4)-42=3-15 equation:


Simplifying
-6(x + 4) + -42 = 3 + -15

Reorder the terms:
-6(4 + x) + -42 = 3 + -15
(4 * -6 + x * -6) + -42 = 3 + -15
(-24 + -6x) + -42 = 3 + -15

Reorder the terms:
-24 + -42 + -6x = 3 + -15

Combine like terms: -24 + -42 = -66
-66 + -6x = 3 + -15

Combine like terms: 3 + -15 = -12
-66 + -6x = -12

Solving
-66 + -6x = -12

Solving for variable 'x'.

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

Add '66' to each side of the equation.
-66 + 66 + -6x = -12 + 66

Combine like terms: -66 + 66 = 0
0 + -6x = -12 + 66
-6x = -12 + 66

Combine like terms: -12 + 66 = 54
-6x = 54

Divide each side by '-6'.
x = -9

Simplifying
x = -9

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