30x+60=20*(2x-1)

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Solution for 30x+60=20*(2x-1) equation:


Simplifying
30x + 60 = 20(2x + -1)

Reorder the terms:
60 + 30x = 20(2x + -1)

Reorder the terms:
60 + 30x = 20(-1 + 2x)
60 + 30x = (-1 * 20 + 2x * 20)
60 + 30x = (-20 + 40x)

Solving
60 + 30x = -20 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
60 + 30x + -40x = -20 + 40x + -40x

Combine like terms: 30x + -40x = -10x
60 + -10x = -20 + 40x + -40x

Combine like terms: 40x + -40x = 0
60 + -10x = -20 + 0
60 + -10x = -20

Add '-60' to each side of the equation.
60 + -60 + -10x = -20 + -60

Combine like terms: 60 + -60 = 0
0 + -10x = -20 + -60
-10x = -20 + -60

Combine like terms: -20 + -60 = -80
-10x = -80

Divide each side by '-10'.
x = 8

Simplifying
x = 8

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