4+y+5=12-2

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Solution for 4+y+5=12-2 equation:


Simplifying
4 + y + 5 = 12 + -2

Reorder the terms:
4 + 5 + y = 12 + -2

Combine like terms: 4 + 5 = 9
9 + y = 12 + -2

Combine like terms: 12 + -2 = 10
9 + y = 10

Solving
9 + y = 10

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + y = 10 + -9

Combine like terms: 9 + -9 = 0
0 + y = 10 + -9
y = 10 + -9

Combine like terms: 10 + -9 = 1
y = 1

Simplifying
y = 1

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