5x+2x-18=77+3

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Solution for 5x+2x-18=77+3 equation:


Simplifying
5x + 2x + -18 = 77 + 3

Reorder the terms:
-18 + 5x + 2x = 77 + 3

Combine like terms: 5x + 2x = 7x
-18 + 7x = 77 + 3

Combine like terms: 77 + 3 = 80
-18 + 7x = 80

Solving
-18 + 7x = 80

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 7x = 80 + 18

Combine like terms: -18 + 18 = 0
0 + 7x = 80 + 18
7x = 80 + 18

Combine like terms: 80 + 18 = 98
7x = 98

Divide each side by '7'.
x = 14

Simplifying
x = 14

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