can some one do this for me plz i need help with maths
if any one like helping me
2007-05-18 20:24:07 · 7 answers · asked by suryya j 1 in Science & Mathematics ➔ Mathematics
-3(4h+2)=2(6h-7)
-12h - 6 = 12h -14
24h=8
h=1/3
2007-05-18 20:28:06 · answer #1 · answered by iyiem 2 · 0⤊ 0⤋
I think you just solve for h. You could put a little more info.
-3(4h+2)=2(6h-7)
-12h-6=12h-14
8=24h
1/3=h
2007-05-18 20:28:25 · answer #2 · answered by Anonymous · 0⤊ 0⤋
-3(4h+2)=2(6h-7)
Distributive Property
-12h-6=12h-14
Transpose variables to the other side and Constants tote other
-12h-12h= -14+6
-24h=-8
h=1/3
2007-05-18 20:40:20 · answer #3 · answered by musiclover2008 3 · 0⤊ 0⤋
- 12h - 6 = 12h - 14
24h = 8
h = 8 / 24 = 1 / 3
2007-05-18 22:32:27 · answer #4 · answered by Como 7 · 0⤊ 0⤋
first, clear the brackets,
-12h-6=12h-14,
then collect like terms,
-6+14=12h+12h
8=24h
divide both sides by 8
1=3h
divide both sides by 3
1/3=h
QED
2007-05-18 20:33:19 · answer #5 · answered by ken c 1 · 0⤊ 0⤋
something incorrect? 2nd equn. 2x /14 + x/14 = 4 3x/14 = 4 (3x = fifty six x = 14.sixty seven In 1st equn. (fifty six/3 )/ 3 +y / 4 = 5 fifty six/9 + y/4 =5 fifty six*4 /36 + 9y / 36 =5 224 + 9y = one hundred eighty 9y = one hundred eighty -224 = -40 4 y= -40 4/9
2016-11-24 23:46:40 · answer #6 · answered by coury 4 · 0⤊ 0⤋
multiply both sides out by the coefficient...then just move common terms to each side...and solve.
2007-05-18 20:30:09 · answer #7 · answered by a.n. 1 · 0⤊ 0⤋