2(5x-10)=9x-18

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Solution for 2(5x-10)=9x-18 equation:


Simplifying
2(5x + -10) = 9x + -18

Reorder the terms:
2(-10 + 5x) = 9x + -18
(-10 * 2 + 5x * 2) = 9x + -18
(-20 + 10x) = 9x + -18

Reorder the terms:
-20 + 10x = -18 + 9x

Solving
-20 + 10x = -18 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-20 + 10x + -9x = -18 + 9x + -9x

Combine like terms: 10x + -9x = 1x
-20 + 1x = -18 + 9x + -9x

Combine like terms: 9x + -9x = 0
-20 + 1x = -18 + 0
-20 + 1x = -18

Add '20' to each side of the equation.
-20 + 20 + 1x = -18 + 20

Combine like terms: -20 + 20 = 0
0 + 1x = -18 + 20
1x = -18 + 20

Combine like terms: -18 + 20 = 2
1x = 2

Divide each side by '1'.
x = 2

Simplifying
x = 2

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