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

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


Simplifying
7(5y + -4) + -1(9y + 3) = 0

Reorder the terms:
7(-4 + 5y) + -1(9y + 3) = 0
(-4 * 7 + 5y * 7) + -1(9y + 3) = 0
(-28 + 35y) + -1(9y + 3) = 0

Reorder the terms:
-28 + 35y + -1(3 + 9y) = 0
-28 + 35y + (3 * -1 + 9y * -1) = 0
-28 + 35y + (-3 + -9y) = 0

Reorder the terms:
-28 + -3 + 35y + -9y = 0

Combine like terms: -28 + -3 = -31
-31 + 35y + -9y = 0

Combine like terms: 35y + -9y = 26y
-31 + 26y = 0

Solving
-31 + 26y = 0

Solving for variable 'y'.

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

Add '31' to each side of the equation.
-31 + 31 + 26y = 0 + 31

Combine like terms: -31 + 31 = 0
0 + 26y = 0 + 31
26y = 0 + 31

Combine like terms: 0 + 31 = 31
26y = 31

Divide each side by '26'.
y = 1.192307692

Simplifying
y = 1.192307692

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