10=3-7y

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Solution for 10=3-7y equation:


Simplifying
10 = 3 + -7y

Solving
10 = 3 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
10 + 7y = 3 + -7y + 7y

Combine like terms: -7y + 7y = 0
10 + 7y = 3 + 0
10 + 7y = 3

Add '-10' to each side of the equation.
10 + -10 + 7y = 3 + -10

Combine like terms: 10 + -10 = 0
0 + 7y = 3 + -10
7y = 3 + -10

Combine like terms: 3 + -10 = -7
7y = -7

Divide each side by '7'.
y = -1

Simplifying
y = -1

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