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

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


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

Reorder the terms:
4(-7 + 3y) + -1(5y + 3) = 0
(-7 * 4 + 3y * 4) + -1(5y + 3) = 0
(-28 + 12y) + -1(5y + 3) = 0

Reorder the terms:
-28 + 12y + -1(3 + 5y) = 0
-28 + 12y + (3 * -1 + 5y * -1) = 0
-28 + 12y + (-3 + -5y) = 0

Reorder the terms:
-28 + -3 + 12y + -5y = 0

Combine like terms: -28 + -3 = -31
-31 + 12y + -5y = 0

Combine like terms: 12y + -5y = 7y
-31 + 7y = 0

Solving
-31 + 7y = 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 + 7y = 0 + 31

Combine like terms: -31 + 31 = 0
0 + 7y = 0 + 31
7y = 0 + 31

Combine like terms: 0 + 31 = 31
7y = 31

Divide each side by '7'.
y = 4.428571429

Simplifying
y = 4.428571429

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