2*3y+9=15y-45

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Solution for 2*3y+9=15y-45 equation:


Simplifying
2 * 3y + 9 = 15y + -45

Multiply 2 * 3
6y + 9 = 15y + -45

Reorder the terms:
9 + 6y = 15y + -45

Reorder the terms:
9 + 6y = -45 + 15y

Solving
9 + 6y = -45 + 15y

Solving for variable 'y'.

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

Add '-15y' to each side of the equation.
9 + 6y + -15y = -45 + 15y + -15y

Combine like terms: 6y + -15y = -9y
9 + -9y = -45 + 15y + -15y

Combine like terms: 15y + -15y = 0
9 + -9y = -45 + 0
9 + -9y = -45

Add '-9' to each side of the equation.
9 + -9 + -9y = -45 + -9

Combine like terms: 9 + -9 = 0
0 + -9y = -45 + -9
-9y = -45 + -9

Combine like terms: -45 + -9 = -54
-9y = -54

Divide each side by '-9'.
y = 6

Simplifying
y = 6

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