3q+(q+4)=77

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Solution for 3q+(q+4)=77 equation:


Simplifying
3q + (q + 4) = 77

Reorder the terms:
3q + (4 + q) = 77

Remove parenthesis around (4 + q)
3q + 4 + q = 77

Reorder the terms:
4 + 3q + q = 77

Combine like terms: 3q + q = 4q
4 + 4q = 77

Solving
4 + 4q = 77

Solving for variable 'q'.

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

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

Combine like terms: 4 + -4 = 0
0 + 4q = 77 + -4
4q = 77 + -4

Combine like terms: 77 + -4 = 73
4q = 73

Divide each side by '4'.
q = 18.25

Simplifying
q = 18.25

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