3(4x-2)-5x=30-x

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Solution for 3(4x-2)-5x=30-x equation:


Simplifying
3(4x + -2) + -5x = 30 + -1x

Reorder the terms:
3(-2 + 4x) + -5x = 30 + -1x
(-2 * 3 + 4x * 3) + -5x = 30 + -1x
(-6 + 12x) + -5x = 30 + -1x

Combine like terms: 12x + -5x = 7x
-6 + 7x = 30 + -1x

Solving
-6 + 7x = 30 + -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.
-6 + 7x + x = 30 + -1x + x

Combine like terms: 7x + x = 8x
-6 + 8x = 30 + -1x + x

Combine like terms: -1x + x = 0
-6 + 8x = 30 + 0
-6 + 8x = 30

Add '6' to each side of the equation.
-6 + 6 + 8x = 30 + 6

Combine like terms: -6 + 6 = 0
0 + 8x = 30 + 6
8x = 30 + 6

Combine like terms: 30 + 6 = 36
8x = 36

Divide each side by '8'.
x = 4.5

Simplifying
x = 4.5

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