XxSadiaXx XxSadiaXx

26-02-2015
Mathematics

Answered

Help me solve these two problems pls and pls explain how you solved it

1) -x+6>-(2x+4)
2) 9z+5 over 4 plus 18<26

Answer :

apologiabiology apologiabiology

26-02-2015

-x+6>-(2x+4)
first distirubte
-x+6>-2x-4
add 1x to both sdies
6>-x-4
add 4 to both sdies
10>-x
multily -1 and don't forget to switch > to <
10<x

(9z+5)/4+18<26
multply both sdies by 4 to get rid of fraction
9z+5+72<104
add like terms
9z+77<104
subtract 77
9z<27
divide both sdies by 9
z<3

Answer Link

Other Questions

David works at the T-Shirt Shack selling tees. The equation y = 15x - 520 represents the profit that the T- Shirt Shack makes for each T - Shirt sold where y is

write 4x=1024 in logarithmic form

the library sells 376 books at its annual used-book fundraiser. They take in a total of $2120. Childrens books cost $4, and adults books cost $7. How many child

what events in the 1850s caused the country to pull apart

What r all the admenments

Which could be used as valid evidence in a persuasive essay? A.statistics B.equivocation C.kettle logic D.unrelated details

which of ordered pairs is not a function ? 1.) (0,9) , (9,0) , (1,2) , (3,4) 2.) (0,1) , (-1,0) , (1,2) , (3,2) 3.) (2,3) , (3,4) , (4,5) , (5,6) 4.) (2,3) , (

60 is 25% of what number?

Can someone help me with this question I don't know how to subtract a whole number by a fraction

In the English civil war why was the Roundheads and cavaliers named those names ?