15y+6-20y=7

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Solution for 15y+6-20y=7 equation:


Simplifying
15y + 6 + -20y = 7

Reorder the terms:
6 + 15y + -20y = 7

Combine like terms: 15y + -20y = -5y
6 + -5y = 7

Solving
6 + -5y = 7

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + -5y = 7 + -6

Combine like terms: 6 + -6 = 0
0 + -5y = 7 + -6
-5y = 7 + -6

Combine like terms: 7 + -6 = 1
-5y = 1

Divide each side by '-5'.
y = -0.2

Simplifying
y = -0.2

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