3(-7)-5y=19

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Solution for 3(-7)-5y=19 equation: 


Simplifying
3(-7) + -5y = 19

Multiply 3 * -7
-21 + -5y = 19

Solving
-21 + -5y = 19

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 + -5y = 19 + 21

Combine like terms: -21 + 21 = 0
0 + -5y = 19 + 21
-5y = 19 + 21

Combine like terms: 19 + 21 = 40
-5y = 40

Divide each side by '-5'.
y = -8

Simplifying
y = -8

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