10x-30=18x-40

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Solution for 10x-30=18x-40 equation:


Simplifying
10x + -30 = 18x + -40

Reorder the terms:
-30 + 10x = 18x + -40

Reorder the terms:
-30 + 10x = -40 + 18x

Solving
-30 + 10x = -40 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-30 + 10x + -18x = -40 + 18x + -18x

Combine like terms: 10x + -18x = -8x
-30 + -8x = -40 + 18x + -18x

Combine like terms: 18x + -18x = 0
-30 + -8x = -40 + 0
-30 + -8x = -40

Add '30' to each side of the equation.
-30 + 30 + -8x = -40 + 30

Combine like terms: -30 + 30 = 0
0 + -8x = -40 + 30
-8x = -40 + 30

Combine like terms: -40 + 30 = -10
-8x = -10

Divide each side by '-8'.
x = 1.25

Simplifying
x = 1.25

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