Question

98 - 9y + 10 (3+y) = 213
What does the varibale Y equal. Show your work please:)

Answer 1

$98 - 9y + 10 (3+y) = 213$

$98 - 9y + 10 (3+y) -98= 213-98$

$-9y+10(3+y)=115$

$y+30=115$

$y+30-30=115-30$

$y=85$

Hope this helps!

Thank you for posting your question.

-Charlie

Answer 2

We expand the bracket and group like terms

$98 - 9y + 10(3 + y) = 213$
$98 - 9y + 30 + 10y = 213$

$- 9y + 10y = 213 - 98 - 30$
$\therefore \: y = 85$