-4(5y-7)+2(3y+9)=

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Solution for -4(5y-7)+2(3y+9)= equation:


Simplifying
-4(5y + -7) + 2(3y + 9) = 0

Reorder the terms:
-4(-7 + 5y) + 2(3y + 9) = 0
(-7 * -4 + 5y * -4) + 2(3y + 9) = 0
(28 + -20y) + 2(3y + 9) = 0

Reorder the terms:
28 + -20y + 2(9 + 3y) = 0
28 + -20y + (9 * 2 + 3y * 2) = 0
28 + -20y + (18 + 6y) = 0

Reorder the terms:
28 + 18 + -20y + 6y = 0

Combine like terms: 28 + 18 = 46
46 + -20y + 6y = 0

Combine like terms: -20y + 6y = -14y
46 + -14y = 0

Solving
46 + -14y = 0

Solving for variable 'y'.

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

Add '-46' to each side of the equation.
46 + -46 + -14y = 0 + -46

Combine like terms: 46 + -46 = 0
0 + -14y = 0 + -46
-14y = 0 + -46

Combine like terms: 0 + -46 = -46
-14y = -46

Divide each side by '-14'.
y = 3.285714286

Simplifying
y = 3.285714286

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