30=5(2x-4)

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


Simplifying
30 = 5(2x + -4)

Reorder the terms:
30 = 5(-4 + 2x)
30 = (-4 * 5 + 2x * 5)
30 = (-20 + 10x)

Solving
30 = -20 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
30 + -10x = -20 + 10x + -10x

Combine like terms: 10x + -10x = 0
30 + -10x = -20 + 0
30 + -10x = -20

Add '-30' to each side of the equation.
30 + -30 + -10x = -20 + -30

Combine like terms: 30 + -30 = 0
0 + -10x = -20 + -30
-10x = -20 + -30

Combine like terms: -20 + -30 = -50
-10x = -50

Divide each side by '-10'.
x = 5

Simplifying
x = 5

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