1+3(7y-2)=5y-(-17y)

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Solution for 1+3(7y-2)=5y-(-17y) equation:


Simplifying
1 + 3(7y + -2) = 5y + -1(-17y)

Reorder the terms:
1 + 3(-2 + 7y) = 5y + -1(-17y)
1 + (-2 * 3 + 7y * 3) = 5y + -1(-17y)
1 + (-6 + 21y) = 5y + -1(-17y)

Combine like terms: 1 + -6 = -5
-5 + 21y = 5y + -1(-17y)

Remove parenthesis around (-17y)
-5 + 21y = 5y + -1 * -17y

Multiply -1 * -17
-5 + 21y = 5y + 17y

Combine like terms: 5y + 17y = 22y
-5 + 21y = 22y

Solving
-5 + 21y = 22y

Solving for variable 'y'.

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

Add '-22y' to each side of the equation.
-5 + 21y + -22y = 22y + -22y

Combine like terms: 21y + -22y = -1y
-5 + -1y = 22y + -22y

Combine like terms: 22y + -22y = 0
-5 + -1y = 0

Add '5' to each side of the equation.
-5 + 5 + -1y = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -1y = 0 + 5
-1y = 0 + 5

Combine like terms: 0 + 5 = 5
-1y = 5

Divide each side by '-1'.
y = -5

Simplifying
y = -5

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