2q+5=7q-20

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Solution for 2q+5=7q-20 equation:


Simplifying
2q + 5 = 7q + -20

Reorder the terms:
5 + 2q = 7q + -20

Reorder the terms:
5 + 2q = -20 + 7q

Solving
5 + 2q = -20 + 7q

Solving for variable 'q'.

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

Add '-7q' to each side of the equation.
5 + 2q + -7q = -20 + 7q + -7q

Combine like terms: 2q + -7q = -5q
5 + -5q = -20 + 7q + -7q

Combine like terms: 7q + -7q = 0
5 + -5q = -20 + 0
5 + -5q = -20

Add '-5' to each side of the equation.
5 + -5 + -5q = -20 + -5

Combine like terms: 5 + -5 = 0
0 + -5q = -20 + -5
-5q = -20 + -5

Combine like terms: -20 + -5 = -25
-5q = -25

Divide each side by '-5'.
q = 5

Simplifying
q = 5

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