.8q+9=8(.6q-2)

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Solution for .8q+9=8(.6q-2) equation:


Simplifying
0.8q + 9 = 8(0.6q + -2)

Reorder the terms:
9 + 0.8q = 8(0.6q + -2)

Reorder the terms:
9 + 0.8q = 8(-2 + 0.6q)
9 + 0.8q = (-2 * 8 + 0.6q * 8)
9 + 0.8q = (-16 + 4.8q)

Solving
9 + 0.8q = -16 + 4.8q

Solving for variable 'q'.

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

Add '-4.8q' to each side of the equation.
9 + 0.8q + -4.8q = -16 + 4.8q + -4.8q

Combine like terms: 0.8q + -4.8q = -4q
9 + -4q = -16 + 4.8q + -4.8q

Combine like terms: 4.8q + -4.8q = 0.0
9 + -4q = -16 + 0.0
9 + -4q = -16

Add '-9' to each side of the equation.
9 + -9 + -4q = -16 + -9

Combine like terms: 9 + -9 = 0
0 + -4q = -16 + -9
-4q = -16 + -9

Combine like terms: -16 + -9 = -25
-4q = -25

Divide each side by '-4'.
q = 6.25

Simplifying
q = 6.25

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