-5.2(2y+4)-2.8(3y-6)=

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Solution for -5.2(2y+4)-2.8(3y-6)= equation:


Simplifying
-5.2(2y + 4) + -2.8(3y + -6) = 0

Reorder the terms:
-5.2(4 + 2y) + -2.8(3y + -6) = 0
(4 * -5.2 + 2y * -5.2) + -2.8(3y + -6) = 0
(-20.8 + -10.4y) + -2.8(3y + -6) = 0

Reorder the terms:
-20.8 + -10.4y + -2.8(-6 + 3y) = 0
-20.8 + -10.4y + (-6 * -2.8 + 3y * -2.8) = 0
-20.8 + -10.4y + (16.8 + -8.4y) = 0

Reorder the terms:
-20.8 + 16.8 + -10.4y + -8.4y = 0

Combine like terms: -20.8 + 16.8 = -4
-4 + -10.4y + -8.4y = 0

Combine like terms: -10.4y + -8.4y = -18.8y
-4 + -18.8y = 0

Solving
-4 + -18.8y = 0

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + -18.8y = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -18.8y = 0 + 4
-18.8y = 0 + 4

Combine like terms: 0 + 4 = 4
-18.8y = 4

Divide each side by '-18.8'.
y = -0.2127659574

Simplifying
y = -0.2127659574

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