12h-5=11h+5-h
I cant seem to get it.
2006-09-27 12:25:12 · 4 answers · asked by Corey H 2 in Science & Mathematics ➔ Mathematics
12h-5 = 11h+5-h
1) Re-arrange the equation so that everything containg "h" is one one side of the equal-sign, and everything else is on the other side. Remember that when moving something from one side of the equal-sign, the sign in front of it is reversed:
12h-11h+h = 5+5
2) Add and subtract:
h+h = 10
2h = 10
3) Divide by 2 on both sides to get h by itself:
h = 5
Hope this helps!
3)
2006-09-27 12:37:41 · answer #1 · answered by Rie 3 · 0⤊ 0⤋
12h-5=11h+5-h
12h - 11 h + h = 10
2h = 10
h = 5
2006-09-27 12:29:52 · answer #2 · answered by JennyAnn 4 · 1⤊ 0⤋
12h-11h+h=5+5
2h=10
h=5
2006-09-27 12:37:01 · answer #3 · answered by locuaz 7 · 0⤊ 1⤋
h=5? I dunno i was doing it in my head, so coulda messed up.
2006-09-27 12:27:47 · answer #4 · answered by abcdefghijk 4 · 0⤊ 1⤋