Question

I need help on some math questions

1.the products of seven and the total or r and eight
2.three-sevenths of a number
3.the products of a number and ten more than the number
4.eighty decreased by the product of thirteen and a number
Can i see the work to please!

Answer 1

1) 7x

2)3/7 x

3)x(10+x)

4)80-(13x)

Explanation:

its pretty self explainable!

basically everytime it says a number replace that with x and make it into an equation!