5x-77=x+3

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Solution for 5x-77=x+3 equation:


Simplifying
5x + -77 = x + 3

Reorder the terms:
-77 + 5x = x + 3

Reorder the terms:
-77 + 5x = 3 + x

Solving
-77 + 5x = 3 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-77 + 5x + -1x = 3 + x + -1x

Combine like terms: 5x + -1x = 4x
-77 + 4x = 3 + x + -1x

Combine like terms: x + -1x = 0
-77 + 4x = 3 + 0
-77 + 4x = 3

Add '77' to each side of the equation.
-77 + 77 + 4x = 3 + 77

Combine like terms: -77 + 77 = 0
0 + 4x = 3 + 77
4x = 3 + 77

Combine like terms: 3 + 77 = 80
4x = 80

Divide each side by '4'.
x = 20

Simplifying
x = 20

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