-1.5y+21-y=11

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Solution for -1.5y+21-y=11 equation:


Simplifying
-1.5y + 21 + -1y = 11

Reorder the terms:
21 + -1.5y + -1y = 11

Combine like terms: -1.5y + -1y = -2.5y
21 + -2.5y = 11

Solving
21 + -2.5y = 11

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 + -2.5y = 11 + -21

Combine like terms: 21 + -21 = 0
0 + -2.5y = 11 + -21
-2.5y = 11 + -21

Combine like terms: 11 + -21 = -10
-2.5y = -10

Divide each side by '-2.5'.
y = 4

Simplifying
y = 4

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