-30-3x=6-7x

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Solution for -30-3x=6-7x equation:


Simplifying
-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 = 36
4x = 36

Divide each side by '4'.
x = 9

Simplifying
x = 9

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