Posted by **david** on Thursday, March 1, 2007 at 8:33pm.

how do you check an answer if

4(j-7)=12

4j-28=12

-16=4j j=4

is this rite?how do you check if rite?

It is wrong. When you add 28 to both sides, one gets

4j= 40

j= 10

in baseball, the pither's mound is 6 in. more than 20 yd from home plate . how many feet is this

## Answer this Question

## Related Questions

- Human services - Can you please explain to me what a Rite of Passage Paper is? ...
- math - hello, i have some question about rational functions. 1) are there any ...
- MATH PLEASE CHECK IT!!2 - m-2/m-5*m+5/m-2=-1 If your problem is this: (m - 2)/(m...
- math - 24= -2(b-3)+8 I suppose you want to solve 24= -2(b-3)+8 for b, am I right...
- dwrls,math - PLEASE LOOK IN THE BOTTOM OF THIS MESSAGE...... solve for x: 3x - ...
- math--pre alg - not sure i did right 3(f+2)+9=13+5f 3f+6+9 = 13+5f +9 3F+15 = 12...
- Math - Can 2xy - y - 1 be factored out? How? about all you can do is take the ...
- Maths ..Equations - Hi I have to rearrnge the following to make y the subject.. ...
- algebra--distributive - how would you do this prob. negative4-(5y+6) = negative ...
- chemistry - Ni+4CO=NI(CO)4 this reaction seperates nickel from other solid ...

More Related Questions