21q-(-55)=874

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Solution for 21q-(-55)=874 equation:


Simplifying
21q + -1(-55) = 874

Multiply -1 * -55
21q + 55 = 874

Reorder the terms:
55 + 21q = 874

Solving
55 + 21q = 874

Solving for variable 'q'.

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

Add '-55' to each side of the equation.
55 + -55 + 21q = 874 + -55

Combine like terms: 55 + -55 = 0
0 + 21q = 874 + -55
21q = 874 + -55

Combine like terms: 874 + -55 = 819
21q = 819

Divide each side by '21'.
q = 39

Simplifying
q = 39

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