5(x-3)=10(x+20)

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Solution for 5(x-3)=10(x+20) equation:


Simplifying
5(x + -3) = 10(x + 20)

Reorder the terms:
5(-3 + x) = 10(x + 20)
(-3 * 5 + x * 5) = 10(x + 20)
(-15 + 5x) = 10(x + 20)

Reorder the terms:
-15 + 5x = 10(20 + x)
-15 + 5x = (20 * 10 + x * 10)
-15 + 5x = (200 + 10x)

Solving
-15 + 5x = 200 + 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.
-15 + 5x + -10x = 200 + 10x + -10x

Combine like terms: 5x + -10x = -5x
-15 + -5x = 200 + 10x + -10x

Combine like terms: 10x + -10x = 0
-15 + -5x = 200 + 0
-15 + -5x = 200

Add '15' to each side of the equation.
-15 + 15 + -5x = 200 + 15

Combine like terms: -15 + 15 = 0
0 + -5x = 200 + 15
-5x = 200 + 15

Combine like terms: 200 + 15 = 215
-5x = 215

Divide each side by '-5'.
x = -43

Simplifying
x = -43

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