10x+20(x-6)=630

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Solution for 10x+20(x-6)=630 equation:


Simplifying
10x + 20(x + -6) = 630

Reorder the terms:
10x + 20(-6 + x) = 630
10x + (-6 * 20 + x * 20) = 630
10x + (-120 + 20x) = 630

Reorder the terms:
-120 + 10x + 20x = 630

Combine like terms: 10x + 20x = 30x
-120 + 30x = 630

Solving
-120 + 30x = 630

Solving for variable 'x'.

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

Add '120' to each side of the equation.
-120 + 120 + 30x = 630 + 120

Combine like terms: -120 + 120 = 0
0 + 30x = 630 + 120
30x = 630 + 120

Combine like terms: 630 + 120 = 750
30x = 750

Divide each side by '30'.
x = 25

Simplifying
x = 25

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