-3y-9y-10=4+3

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Solution for -3y-9y-10=4+3 equation:


Simplifying
-3y + -9y + -10 = 4 + 3

Reorder the terms:
-10 + -3y + -9y = 4 + 3

Combine like terms: -3y + -9y = -12y
-10 + -12y = 4 + 3

Combine like terms: 4 + 3 = 7
-10 + -12y = 7

Solving
-10 + -12y = 7

Solving for variable 'y'.

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

Add '10' to each side of the equation.
-10 + 10 + -12y = 7 + 10

Combine like terms: -10 + 10 = 0
0 + -12y = 7 + 10
-12y = 7 + 10

Combine like terms: 7 + 10 = 17
-12y = 17

Divide each side by '-12'.
y = -1.416666667

Simplifying
y = -1.416666667

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