5y+20-7y+25=25

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Solution for 5y+20-7y+25=25 equation:


Simplifying
5y + 20 + -7y + 25 = 25

Reorder the terms:
20 + 25 + 5y + -7y = 25

Combine like terms: 20 + 25 = 45
45 + 5y + -7y = 25

Combine like terms: 5y + -7y = -2y
45 + -2y = 25

Solving
45 + -2y = 25

Solving for variable 'y'.

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

Add '-45' to each side of the equation.
45 + -45 + -2y = 25 + -45

Combine like terms: 45 + -45 = 0
0 + -2y = 25 + -45
-2y = 25 + -45

Combine like terms: 25 + -45 = -20
-2y = -20

Divide each side by '-2'.
y = 10

Simplifying
y = 10

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