16-0.5(q-7)=0.9(5q-7)

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Solution for 16-0.5(q-7)=0.9(5q-7) equation:


Simplifying
16 + -0.5(q + -7) = 0.9(5q + -7)

Reorder the terms:
16 + -0.5(-7 + q) = 0.9(5q + -7)
16 + (-7 * -0.5 + q * -0.5) = 0.9(5q + -7)
16 + (3.5 + -0.5q) = 0.9(5q + -7)

Combine like terms: 16 + 3.5 = 19.5
19.5 + -0.5q = 0.9(5q + -7)

Reorder the terms:
19.5 + -0.5q = 0.9(-7 + 5q)
19.5 + -0.5q = (-7 * 0.9 + 5q * 0.9)
19.5 + -0.5q = (-6.3 + 4.5q)

Solving
19.5 + -0.5q = -6.3 + 4.5q

Solving for variable 'q'.

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

Add '-4.5q' to each side of the equation.
19.5 + -0.5q + -4.5q = -6.3 + 4.5q + -4.5q

Combine like terms: -0.5q + -4.5q = -5q
19.5 + -5q = -6.3 + 4.5q + -4.5q

Combine like terms: 4.5q + -4.5q = 0.0
19.5 + -5q = -6.3 + 0.0
19.5 + -5q = -6.3

Add '-19.5' to each side of the equation.
19.5 + -19.5 + -5q = -6.3 + -19.5

Combine like terms: 19.5 + -19.5 = 0.0
0.0 + -5q = -6.3 + -19.5
-5q = -6.3 + -19.5

Combine like terms: -6.3 + -19.5 = -25.8
-5q = -25.8

Divide each side by '-5'.
q = 5.16

Simplifying
q = 5.16

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