8x-20=7x-3

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Solution for 8x-20=7x-3 equation:


Simplifying
8x + -20 = 7x + -3

Reorder the terms:
-20 + 8x = 7x + -3

Reorder the terms:
-20 + 8x = -3 + 7x

Solving
-20 + 8x = -3 + 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.
-20 + 8x + -7x = -3 + 7x + -7x

Combine like terms: 8x + -7x = 1x
-20 + 1x = -3 + 7x + -7x

Combine like terms: 7x + -7x = 0
-20 + 1x = -3 + 0
-20 + 1x = -3

Add '20' to each side of the equation.
-20 + 20 + 1x = -3 + 20

Combine like terms: -20 + 20 = 0
0 + 1x = -3 + 20
1x = -3 + 20

Combine like terms: -3 + 20 = 17
1x = 17

Divide each side by '1'.
x = 17

Simplifying
x = 17

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