0.8=-2q-6.9

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Solution for 0.8=-2q-6.9 equation:


Simplifying
0.8 = -2q + -6.9

Reorder the terms:
0.8 = -6.9 + -2q

Solving
0.8 = -6.9 + -2q

Solving for variable 'q'.

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

Add '2q' to each side of the equation.
0.8 + 2q = -6.9 + -2q + 2q

Combine like terms: -2q + 2q = 0
0.8 + 2q = -6.9 + 0
0.8 + 2q = -6.9

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 2q = -6.9 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 2q = -6.9 + -0.8
2q = -6.9 + -0.8

Combine like terms: -6.9 + -0.8 = -7.7
2q = -7.7

Divide each side by '2'.
q = -3.85

Simplifying
q = -3.85

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