9(3y-5)-(8y+4)=

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Solution for 9(3y-5)-(8y+4)= equation:


Simplifying
9(3y + -5) + -1(8y + 4) = 0

Reorder the terms:
9(-5 + 3y) + -1(8y + 4) = 0
(-5 * 9 + 3y * 9) + -1(8y + 4) = 0
(-45 + 27y) + -1(8y + 4) = 0

Reorder the terms:
-45 + 27y + -1(4 + 8y) = 0
-45 + 27y + (4 * -1 + 8y * -1) = 0
-45 + 27y + (-4 + -8y) = 0

Reorder the terms:
-45 + -4 + 27y + -8y = 0

Combine like terms: -45 + -4 = -49
-49 + 27y + -8y = 0

Combine like terms: 27y + -8y = 19y
-49 + 19y = 0

Solving
-49 + 19y = 0

Solving for variable 'y'.

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

Add '49' to each side of the equation.
-49 + 49 + 19y = 0 + 49

Combine like terms: -49 + 49 = 0
0 + 19y = 0 + 49
19y = 0 + 49

Combine like terms: 0 + 49 = 49
19y = 49

Divide each side by '19'.
y = 2.578947368

Simplifying
y = 2.578947368

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