30+3x=-(-7x-6)

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Solution for 30+3x=-(-7x-6) equation:


Simplifying
30 + 3x = -1(-7x + -6)

Reorder the terms:
30 + 3x = -1(-6 + -7x)
30 + 3x = (-6 * -1 + -7x * -1)
30 + 3x = (6 + 7x)

Solving
30 + 3x = 6 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
30 + 3x + -7x = 6 + 7x + -7x

Combine like terms: 3x + -7x = -4x
30 + -4x = 6 + 7x + -7x

Combine like terms: 7x + -7x = 0
30 + -4x = 6 + 0
30 + -4x = 6

Add '-30' to each side of the equation.
30 + -30 + -4x = 6 + -30

Combine like terms: 30 + -30 = 0
0 + -4x = 6 + -30
-4x = 6 + -30

Combine like terms: 6 + -30 = -24
-4x = -24

Divide each side by '-4'.
x = 6

Simplifying
x = 6

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