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

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


Simplifying
4(7y + -5) + -1(9y + 4) = 0

Reorder the terms:
4(-5 + 7y) + -1(9y + 4) = 0
(-5 * 4 + 7y * 4) + -1(9y + 4) = 0
(-20 + 28y) + -1(9y + 4) = 0

Reorder the terms:
-20 + 28y + -1(4 + 9y) = 0
-20 + 28y + (4 * -1 + 9y * -1) = 0
-20 + 28y + (-4 + -9y) = 0

Reorder the terms:
-20 + -4 + 28y + -9y = 0

Combine like terms: -20 + -4 = -24
-24 + 28y + -9y = 0

Combine like terms: 28y + -9y = 19y
-24 + 19y = 0

Solving
-24 + 19y = 0

Solving for variable 'y'.

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

Add '24' to each side of the equation.
-24 + 24 + 19y = 0 + 24

Combine like terms: -24 + 24 = 0
0 + 19y = 0 + 24
19y = 0 + 24

Combine like terms: 0 + 24 = 24
19y = 24

Divide each side by '19'.
y = 1.263157895

Simplifying
y = 1.263157895

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