Question

21(2-y)+12y=44 find y​

Answer 1

Answer: y= -2/9
Explanation:
21(2-y)+12y=44
42-21y+12y=44
42-9y=44
-9y=2
y=-2/9

Answer 2

Answer:

$\textbf{HELLO!!}$

$21\left(2-y\right)+12y=44$

$42-21y+12y=44$

$~add ~similar\:elements$

$42-9y=44$

$Subtract~42~from~both~sides$

$42-9y-42=44-42$

$-9y=2$

$Divide\:both\:sides\:by\:}-9$

$\frac{-9y}{-9}=\frac{2}{-9}$

$y=-\frac{2}{9}$

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