30(10x+20)=75(5x)

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Solution for 30(10x+20)=75(5x) equation:


Simplifying
30(10x + 20) = 75(5x)

Reorder the terms:
30(20 + 10x) = 75(5x)
(20 * 30 + 10x * 30) = 75(5x)
(600 + 300x) = 75(5x)

Remove parenthesis around (5x)
600 + 300x = 75 * 5x

Multiply 75 * 5
600 + 300x = 375x

Solving
600 + 300x = 375x

Solving for variable 'x'.

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

Add '-375x' to each side of the equation.
600 + 300x + -375x = 375x + -375x

Combine like terms: 300x + -375x = -75x
600 + -75x = 375x + -375x

Combine like terms: 375x + -375x = 0
600 + -75x = 0

Add '-600' to each side of the equation.
600 + -600 + -75x = 0 + -600

Combine like terms: 600 + -600 = 0
0 + -75x = 0 + -600
-75x = 0 + -600

Combine like terms: 0 + -600 = -600
-75x = -600

Divide each side by '-75'.
x = 8

Simplifying
x = 8

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