3(2x+10)=4(5x-10)

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Solution for 3(2x+10)=4(5x-10) equation:


Simplifying
3(2x + 10) = 4(5x + -10)

Reorder the terms:
3(10 + 2x) = 4(5x + -10)
(10 * 3 + 2x * 3) = 4(5x + -10)
(30 + 6x) = 4(5x + -10)

Reorder the terms:
30 + 6x = 4(-10 + 5x)
30 + 6x = (-10 * 4 + 5x * 4)
30 + 6x = (-40 + 20x)

Solving
30 + 6x = -40 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
30 + 6x + -20x = -40 + 20x + -20x

Combine like terms: 6x + -20x = -14x
30 + -14x = -40 + 20x + -20x

Combine like terms: 20x + -20x = 0
30 + -14x = -40 + 0
30 + -14x = -40

Add '-30' to each side of the equation.
30 + -30 + -14x = -40 + -30

Combine like terms: 30 + -30 = 0
0 + -14x = -40 + -30
-14x = -40 + -30

Combine like terms: -40 + -30 = -70
-14x = -70

Divide each side by '-14'.
x = 5

Simplifying
x = 5

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