30x=40(x-5)

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Solution for 30x=40(x-5) equation:


Simplifying
30x = 40(x + -5)

Reorder the terms:
30x = 40(-5 + x)
30x = (-5 * 40 + x * 40)
30x = (-200 + 40x)

Solving
30x = -200 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
30x + -40x = -200 + 40x + -40x

Combine like terms: 30x + -40x = -10x
-10x = -200 + 40x + -40x

Combine like terms: 40x + -40x = 0
-10x = -200 + 0
-10x = -200

Divide each side by '-10'.
x = 20

Simplifying
x = 20

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