How do I translate twice r plus 7 is equal to 45 minus r into an equation?

Question

asked Sep 23, 2019 55.4k views

1 Answer

Noel Baron · Answer 1 · 2019-09-29T06:10:59+0000

in this question, we have to translate twice r plus 7 is equal to 45 minus r into an equation.

Twice of r means double of r that is 2r.

So we have to add 2r and 7 and that is equal to the difference of 45 and r, that is

2r+7 = 45-r

And that's the required equation .