-40=7y

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Solution for -40=7y equation:


Simplifying
-40 = 7y

Solving
-40 = 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.
-40 + -7y = 7y + -7y

Combine like terms: 7y + -7y = 0
-40 + -7y = 0

Add '40' to each side of the equation.
-40 + 40 + -7y = 0 + 40

Combine like terms: -40 + 40 = 0
0 + -7y = 0 + 40
-7y = 0 + 40

Combine like terms: 0 + 40 = 40
-7y = 40

Divide each side by '-7'.
y = -5.714285714

Simplifying
y = -5.714285714

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