18-y=7x^2-13

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Solution for 18-y=7x^2-13 equation:


Simplifying
18 + -1y = 7x2 + -13

Reorder the terms:
18 + -1y = -13 + 7x2

Solving
18 + -1y = -13 + 7x2

Solving for variable 'y'.

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

Add '-18' to each side of the equation.
18 + -18 + -1y = -13 + -18 + 7x2

Combine like terms: 18 + -18 = 0
0 + -1y = -13 + -18 + 7x2
-1y = -13 + -18 + 7x2

Combine like terms: -13 + -18 = -31
-1y = -31 + 7x2

Divide each side by '-1'.
y = 31 + -7x2

Simplifying
y = 31 + -7x2

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