7*-7+y=-42

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Solution for 7*-7+y=-42 equation: 


Simplifying
7 * -7 + y = -42

Multiply 7 * -7
-49 + y = -42

Solving
-49 + y = -42

Solving for variable 'y'.

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

Add '49' to each side of the equation.
-49 + 49 + y = -42 + 49

Combine like terms: -49 + 49 = 0
0 + y = -42 + 49
y = -42 + 49

Combine like terms: -42 + 49 = 7
y = 7

Simplifying
y = 7

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