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

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


Simplifying
10(3 + x) = -5(2x + -4)
(3 * 10 + x * 10) = -5(2x + -4)
(30 + 10x) = -5(2x + -4)

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

Solving
30 + 10x = 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 + 10x = 20 + -10x + 10x

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

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

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

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

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

Divide each side by '20'.
x = -0.5

Simplifying
x = -0.5

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