-6.9(2y+6)-1.7(3y-5)=

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Solution for -6.9(2y+6)-1.7(3y-5)= equation:


Simplifying
-6.9(2y + 6) + -1.7(3y + -5) = 0

Reorder the terms:
-6.9(6 + 2y) + -1.7(3y + -5) = 0
(6 * -6.9 + 2y * -6.9) + -1.7(3y + -5) = 0
(-41.4 + -13.8y) + -1.7(3y + -5) = 0

Reorder the terms:
-41.4 + -13.8y + -1.7(-5 + 3y) = 0
-41.4 + -13.8y + (-5 * -1.7 + 3y * -1.7) = 0
-41.4 + -13.8y + (8.5 + -5.1y) = 0

Reorder the terms:
-41.4 + 8.5 + -13.8y + -5.1y = 0

Combine like terms: -41.4 + 8.5 = -32.9
-32.9 + -13.8y + -5.1y = 0

Combine like terms: -13.8y + -5.1y = -18.9y
-32.9 + -18.9y = 0

Solving
-32.9 + -18.9y = 0

Solving for variable 'y'.

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

Add '32.9' to each side of the equation.
-32.9 + 32.9 + -18.9y = 0 + 32.9

Combine like terms: -32.9 + 32.9 = 0.0
0.0 + -18.9y = 0 + 32.9
-18.9y = 0 + 32.9

Combine like terms: 0 + 32.9 = 32.9
-18.9y = 32.9

Divide each side by '-18.9'.
y = -1.740740741

Simplifying
y = -1.740740741

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