-7.5(2y+4)-2.9(3y-6)=

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Solution for -7.5(2y+4)-2.9(3y-6)= equation:


Simplifying
-7.5(2y + 4) + -2.9(3y + -6) = 0

Reorder the terms:
-7.5(4 + 2y) + -2.9(3y + -6) = 0
(4 * -7.5 + 2y * -7.5) + -2.9(3y + -6) = 0
(-30 + -15y) + -2.9(3y + -6) = 0

Reorder the terms:
-30 + -15y + -2.9(-6 + 3y) = 0
-30 + -15y + (-6 * -2.9 + 3y * -2.9) = 0
-30 + -15y + (17.4 + -8.7y) = 0

Reorder the terms:
-30 + 17.4 + -15y + -8.7y = 0

Combine like terms: -30 + 17.4 = -12.6
-12.6 + -15y + -8.7y = 0

Combine like terms: -15y + -8.7y = -23.7y
-12.6 + -23.7y = 0

Solving
-12.6 + -23.7y = 0

Solving for variable 'y'.

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

Add '12.6' to each side of the equation.
-12.6 + 12.6 + -23.7y = 0 + 12.6

Combine like terms: -12.6 + 12.6 = 0.0
0.0 + -23.7y = 0 + 12.6
-23.7y = 0 + 12.6

Combine like terms: 0 + 12.6 = 12.6
-23.7y = 12.6

Divide each side by '-23.7'.
y = -0.5316455696

Simplifying
y = -0.5316455696

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