18x+(7-4x)=77

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Solution for 18x+(7-4x)=77 equation:


Simplifying
18x + (7 + -4x) = 77

Remove parenthesis around (7 + -4x)
18x + 7 + -4x = 77

Reorder the terms:
7 + 18x + -4x = 77

Combine like terms: 18x + -4x = 14x
7 + 14x = 77

Solving
7 + 14x = 77

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 14x = 77 + -7

Combine like terms: 7 + -7 = 0
0 + 14x = 77 + -7
14x = 77 + -7

Combine like terms: 77 + -7 = 70
14x = 70

Divide each side by '14'.
x = 5

Simplifying
x = 5

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