-3-7(-y+5)=-3(7y+6)+1

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Solution for -3-7(-y+5)=-3(7y+6)+1 equation:


Simplifying
-3 + -7(-1y + 5) = -3(7y + 6) + 1

Reorder the terms:
-3 + -7(5 + -1y) = -3(7y + 6) + 1
-3 + (5 * -7 + -1y * -7) = -3(7y + 6) + 1
-3 + (-35 + 7y) = -3(7y + 6) + 1

Combine like terms: -3 + -35 = -38
-38 + 7y = -3(7y + 6) + 1

Reorder the terms:
-38 + 7y = -3(6 + 7y) + 1
-38 + 7y = (6 * -3 + 7y * -3) + 1
-38 + 7y = (-18 + -21y) + 1

Reorder the terms:
-38 + 7y = -18 + 1 + -21y

Combine like terms: -18 + 1 = -17
-38 + 7y = -17 + -21y

Solving
-38 + 7y = -17 + -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.
-38 + 7y + 21y = -17 + -21y + 21y

Combine like terms: 7y + 21y = 28y
-38 + 28y = -17 + -21y + 21y

Combine like terms: -21y + 21y = 0
-38 + 28y = -17 + 0
-38 + 28y = -17

Add '38' to each side of the equation.
-38 + 38 + 28y = -17 + 38

Combine like terms: -38 + 38 = 0
0 + 28y = -17 + 38
28y = -17 + 38

Combine like terms: -17 + 38 = 21
28y = 21

Divide each side by '28'.
y = 0.75

Simplifying
y = 0.75

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