4x-30+9x=56-x-2

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Solution for 4x-30+9x=56-x-2 equation:


Simplifying
4x + -30 + 9x = 56 + -1x + -2

Reorder the terms:
-30 + 4x + 9x = 56 + -1x + -2

Combine like terms: 4x + 9x = 13x
-30 + 13x = 56 + -1x + -2

Reorder the terms:
-30 + 13x = 56 + -2 + -1x

Combine like terms: 56 + -2 = 54
-30 + 13x = 54 + -1x

Solving
-30 + 13x = 54 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-30 + 13x + x = 54 + -1x + x

Combine like terms: 13x + x = 14x
-30 + 14x = 54 + -1x + x

Combine like terms: -1x + x = 0
-30 + 14x = 54 + 0
-30 + 14x = 54

Add '30' to each side of the equation.
-30 + 30 + 14x = 54 + 30

Combine like terms: -30 + 30 = 0
0 + 14x = 54 + 30
14x = 54 + 30

Combine like terms: 54 + 30 = 84
14x = 84

Divide each side by '14'.
x = 6

Simplifying
x = 6

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