-3x+42=-6(x-5)

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Solution for -3x+42=-6(x-5) equation:


Simplifying
-3x + 42 = -6(x + -5)

Reorder the terms:
42 + -3x = -6(x + -5)

Reorder the terms:
42 + -3x = -6(-5 + x)
42 + -3x = (-5 * -6 + x * -6)
42 + -3x = (30 + -6x)

Solving
42 + -3x = 30 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
42 + -3x + 6x = 30 + -6x + 6x

Combine like terms: -3x + 6x = 3x
42 + 3x = 30 + -6x + 6x

Combine like terms: -6x + 6x = 0
42 + 3x = 30 + 0
42 + 3x = 30

Add '-42' to each side of the equation.
42 + -42 + 3x = 30 + -42

Combine like terms: 42 + -42 = 0
0 + 3x = 30 + -42
3x = 30 + -42

Combine like terms: 30 + -42 = -12
3x = -12

Divide each side by '3'.
x = -4

Simplifying
x = -4

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