19=-5y+7+8y-3

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Solution for 19=-5y+7+8y-3 equation:


Simplifying
19 = -5y + 7 + 8y + -3

Reorder the terms:
19 = 7 + -3 + -5y + 8y

Combine like terms: 7 + -3 = 4
19 = 4 + -5y + 8y

Combine like terms: -5y + 8y = 3y
19 = 4 + 3y

Solving
19 = 4 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
19 + -3y = 4 + 3y + -3y

Combine like terms: 3y + -3y = 0
19 + -3y = 4 + 0
19 + -3y = 4

Add '-19' to each side of the equation.
19 + -19 + -3y = 4 + -19

Combine like terms: 19 + -19 = 0
0 + -3y = 4 + -19
-3y = 4 + -19

Combine like terms: 4 + -19 = -15
-3y = -15

Divide each side by '-3'.
y = 5

Simplifying
y = 5

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