-10*78+18=y

Solution for -10*78+18=y equation:

Simplifying
-10 * 78 + 18 = y

Multiply -10 * 78
-780 + 18 = y

Combine like terms: -780 + 18 = -762
-762 = y

Solving
-762 = y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-762 + -1y = y + -1y

Combine like terms: y + -1y = 0
-762 + -1y = 0

Add '762' to each side of the equation.
-762 + 762 + -1y = 0 + 762

Combine like terms: -762 + 762 = 0
0 + -1y = 0 + 762
-1y = 0 + 762

Combine like terms: 0 + 762 = 762
-1y = 762

Divide each side by '-1'.
y = -762

Simplifying
y = -762