7q-1=-q+19

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Solution for 7q-1=-q+19 equation:


Simplifying
7q + -1 = -1q + 19

Reorder the terms:
-1 + 7q = -1q + 19

Reorder the terms:
-1 + 7q = 19 + -1q

Solving
-1 + 7q = 19 + -1q

Solving for variable 'q'.

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

Add 'q' to each side of the equation.
-1 + 7q + q = 19 + -1q + q

Combine like terms: 7q + q = 8q
-1 + 8q = 19 + -1q + q

Combine like terms: -1q + q = 0
-1 + 8q = 19 + 0
-1 + 8q = 19

Add '1' to each side of the equation.
-1 + 1 + 8q = 19 + 1

Combine like terms: -1 + 1 = 0
0 + 8q = 19 + 1
8q = 19 + 1

Combine like terms: 19 + 1 = 20
8q = 20

Divide each side by '8'.
q = 2.5

Simplifying
q = 2.5

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