4y-7+3y=1-y

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Solution for 4y-7+3y=1-y equation:


Simplifying
4y + -7 + 3y = 1 + -1y

Reorder the terms:
-7 + 4y + 3y = 1 + -1y

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

Solving
-7 + 7y = 1 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-7 + 7y + y = 1 + -1y + y

Combine like terms: 7y + y = 8y
-7 + 8y = 1 + -1y + y

Combine like terms: -1y + y = 0
-7 + 8y = 1 + 0
-7 + 8y = 1

Add '7' to each side of the equation.
-7 + 7 + 8y = 1 + 7

Combine like terms: -7 + 7 = 0
0 + 8y = 1 + 7
8y = 1 + 7

Combine like terms: 1 + 7 = 8
8y = 8

Divide each side by '8'.
y = 1

Simplifying
y = 1

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