4y-7=5-y

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Solution for 4y-7=5-y equation:


Simplifying
4y + -7 = 5 + -1y

Reorder the terms:
-7 + 4y = 5 + -1y

Solving
-7 + 4y = 5 + -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 + 4y + y = 5 + -1y + y

Combine like terms: 4y + y = 5y
-7 + 5y = 5 + -1y + y

Combine like terms: -1y + y = 0
-7 + 5y = 5 + 0
-7 + 5y = 5

Add '7' to each side of the equation.
-7 + 7 + 5y = 5 + 7

Combine like terms: -7 + 7 = 0
0 + 5y = 5 + 7
5y = 5 + 7

Combine like terms: 5 + 7 = 12
5y = 12

Divide each side by '5'.
y = 2.4

Simplifying
y = 2.4

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