-30-7x=-11x+54

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Solution for -30-7x=-11x+54 equation:


Simplifying
-30 + -7x = -11x + 54

Reorder the terms:
-30 + -7x = 54 + -11x

Solving
-30 + -7x = 54 + -11x

Solving for variable 'x'.

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

Add '11x' to each side of the equation.
-30 + -7x + 11x = 54 + -11x + 11x

Combine like terms: -7x + 11x = 4x
-30 + 4x = 54 + -11x + 11x

Combine like terms: -11x + 11x = 0
-30 + 4x = 54 + 0
-30 + 4x = 54

Add '30' to each side of the equation.
-30 + 30 + 4x = 54 + 30

Combine like terms: -30 + 30 = 0
0 + 4x = 54 + 30
4x = 54 + 30

Combine like terms: 54 + 30 = 84
4x = 84

Divide each side by '4'.
x = 21

Simplifying
x = 21

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