3x+2-4=30-4x-4

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Solution for 3x+2-4=30-4x-4 equation:


Simplifying
3x + 2 + -4 = 30 + -4x + -4

Reorder the terms:
2 + -4 + 3x = 30 + -4x + -4

Combine like terms: 2 + -4 = -2
-2 + 3x = 30 + -4x + -4

Reorder the terms:
-2 + 3x = 30 + -4 + -4x

Combine like terms: 30 + -4 = 26
-2 + 3x = 26 + -4x

Solving
-2 + 3x = 26 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-2 + 3x + 4x = 26 + -4x + 4x

Combine like terms: 3x + 4x = 7x
-2 + 7x = 26 + -4x + 4x

Combine like terms: -4x + 4x = 0
-2 + 7x = 26 + 0
-2 + 7x = 26

Add '2' to each side of the equation.
-2 + 2 + 7x = 26 + 2

Combine like terms: -2 + 2 = 0
0 + 7x = 26 + 2
7x = 26 + 2

Combine like terms: 26 + 2 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

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