1-7(3y+5)=(8y+5)-3

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Solution for 1-7(3y+5)=(8y+5)-3 equation:


Simplifying
1 + -7(3y + 5) = (8y + 5) + -3

Reorder the terms:
1 + -7(5 + 3y) = (8y + 5) + -3
1 + (5 * -7 + 3y * -7) = (8y + 5) + -3
1 + (-35 + -21y) = (8y + 5) + -3

Combine like terms: 1 + -35 = -34
-34 + -21y = (8y + 5) + -3

Reorder the terms:
-34 + -21y = (5 + 8y) + -3

Remove parenthesis around (5 + 8y)
-34 + -21y = 5 + 8y + -3

Reorder the terms:
-34 + -21y = 5 + -3 + 8y

Combine like terms: 5 + -3 = 2
-34 + -21y = 2 + 8y

Solving
-34 + -21y = 2 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-34 + -21y + -8y = 2 + 8y + -8y

Combine like terms: -21y + -8y = -29y
-34 + -29y = 2 + 8y + -8y

Combine like terms: 8y + -8y = 0
-34 + -29y = 2 + 0
-34 + -29y = 2

Add '34' to each side of the equation.
-34 + 34 + -29y = 2 + 34

Combine like terms: -34 + 34 = 0
0 + -29y = 2 + 34
-29y = 2 + 34

Combine like terms: 2 + 34 = 36
-29y = 36

Divide each side by '-29'.
y = -1.24137931

Simplifying
y = -1.24137931

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