10y-6+3y-15=

Solution for 10y-6+3y-15= equation:

Simplifying
10y + -6 + 3y + -15 = 0

Reorder the terms:
-6 + -15 + 10y + 3y = 0

Combine like terms: -6 + -15 = -21
-21 + 10y + 3y = 0

Combine like terms: 10y + 3y = 13y
-21 + 13y = 0

Solving
-21 + 13y = 0

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 + 13y = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 13y = 0 + 21
13y = 0 + 21

Combine like terms: 0 + 21 = 21
13y = 21

Divide each side by '13'.
y = 1.615384615

Simplifying
y = 1.615384615