8x-30=7x-10

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Solution for 8x-30=7x-10 equation:


Simplifying
8x + -30 = 7x + -10

Reorder the terms:
-30 + 8x = 7x + -10

Reorder the terms:
-30 + 8x = -10 + 7x

Solving
-30 + 8x = -10 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-30 + 8x + -7x = -10 + 7x + -7x

Combine like terms: 8x + -7x = 1x
-30 + 1x = -10 + 7x + -7x

Combine like terms: 7x + -7x = 0
-30 + 1x = -10 + 0
-30 + 1x = -10

Add '30' to each side of the equation.
-30 + 30 + 1x = -10 + 30

Combine like terms: -30 + 30 = 0
0 + 1x = -10 + 30
1x = -10 + 30

Combine like terms: -10 + 30 = 20
1x = 20

Divide each side by '1'.
x = 20

Simplifying
x = 20

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