-7(-3)+y=6

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Solution for -7(-3)+y=6 equation: 


Simplifying
-7(-3) + y = 6

Multiply -7 * -3
21 + y = 6

Solving
21 + y = 6

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + y = 6 + -21

Combine like terms: 21 + -21 = 0
0 + y = 6 + -21
y = 6 + -21

Combine like terms: 6 + -21 = -15
y = -15

Simplifying
y = -15

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