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

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


Simplifying
-3(2y + 7) + -5 = 7(3y + -5) + 7

Reorder the terms:
-3(7 + 2y) + -5 = 7(3y + -5) + 7
(7 * -3 + 2y * -3) + -5 = 7(3y + -5) + 7
(-21 + -6y) + -5 = 7(3y + -5) + 7

Reorder the terms:
-21 + -5 + -6y = 7(3y + -5) + 7

Combine like terms: -21 + -5 = -26
-26 + -6y = 7(3y + -5) + 7

Reorder the terms:
-26 + -6y = 7(-5 + 3y) + 7
-26 + -6y = (-5 * 7 + 3y * 7) + 7
-26 + -6y = (-35 + 21y) + 7

Reorder the terms:
-26 + -6y = -35 + 7 + 21y

Combine like terms: -35 + 7 = -28
-26 + -6y = -28 + 21y

Solving
-26 + -6y = -28 + 21y

Solving for variable 'y'.

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

Add '-21y' to each side of the equation.
-26 + -6y + -21y = -28 + 21y + -21y

Combine like terms: -6y + -21y = -27y
-26 + -27y = -28 + 21y + -21y

Combine like terms: 21y + -21y = 0
-26 + -27y = -28 + 0
-26 + -27y = -28

Add '26' to each side of the equation.
-26 + 26 + -27y = -28 + 26

Combine like terms: -26 + 26 = 0
0 + -27y = -28 + 26
-27y = -28 + 26

Combine like terms: -28 + 26 = -2
-27y = -2

Divide each side by '-27'.
y = 0.07407407407

Simplifying
y = 0.07407407407

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