-3(1+2)=5y

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Solution for -3(1+2)=5y equation:


Simplifying
-3(1 + 2) = 5y

Combine like terms: 1 + 2 = 3
-3(3) = 5y

Multiply -3 * 3
-9 = 5y

Solving
-9 = 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
-9 + -5y = 5y + -5y

Combine like terms: 5y + -5y = 0
-9 + -5y = 0

Add '9' to each side of the equation.
-9 + 9 + -5y = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -5y = 0 + 9
-5y = 0 + 9

Combine like terms: 0 + 9 = 9
-5y = 9

Divide each side by '-5'.
y = -1.8

Simplifying
y = -1.8

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