3.5-y=10.5-3

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Solution for 3.5-y=10.5-3 equation:


Simplifying
3.5 + -1y = 10.5 + -3

Combine like terms: 10.5 + -3 = 7.5
3.5 + -1y = 7.5

Solving
3.5 + -1y = 7.5

Solving for variable 'y'.

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

Add '-3.5' to each side of the equation.
3.5 + -3.5 + -1y = 7.5 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + -1y = 7.5 + -3.5
-1y = 7.5 + -3.5

Combine like terms: 7.5 + -3.5 = 4
-1y = 4

Divide each side by '-1'.
y = -4

Simplifying
y = -4

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