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

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


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

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

Combine like terms: 5y + y = 6y
-7 + 6y = -1(y + 3y)

Combine like terms: y + 3y = 4y
-7 + 6y = -1(4y)

Remove parenthesis around (4y)
-7 + 6y = -1 * 4y

Multiply -1 * 4
-7 + 6y = -4y

Solving
-7 + 6y = -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
-7 + 6y + 4y = -4y + 4y

Combine like terms: 6y + 4y = 10y
-7 + 10y = -4y + 4y

Combine like terms: -4y + 4y = 0
-7 + 10y = 0

Add '7' to each side of the equation.
-7 + 7 + 10y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 10y = 0 + 7
10y = 0 + 7

Combine like terms: 0 + 7 = 7
10y = 7

Divide each side by '10'.
y = 0.7

Simplifying
y = 0.7

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