the equation is square root of (5x-3) = square root of (2x+3)
2006-09-24 15:34:58 · 7 answers · asked by Need Help 2 in Science & Mathematics ➔ Mathematics
Ok, so 5x-3 must equal 2x+3. Can you solve it from there?
2006-09-24 15:36:50 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Square both sides to get
5x-3=2x+3
-2x -2x
3x-3=3
+3 +3
3x=6
/3 /3
1x=6/3
x=2
2006-09-24 22:39:41 · answer #2 · answered by Robert B 5 · 1⤊ 0⤋
square both sides in order to eliminate the square root sign.
then equal the 2 equations and you`ll get as answer x=2
2006-09-25 08:21:47 · answer #3 · answered by sweetfloss8 2 · 0⤊ 0⤋
x=2
(5*2)-3 = 7
(2*2)+3 = 7
square root of 7 = 2.65
2006-09-24 22:38:19 · answer #4 · answered by southernguy 2 · 1⤊ 0⤋
Pa says that you dont need math only your two hands and a good rifle
2006-09-24 22:36:40 · answer #5 · answered by Anonymous · 0⤊ 0⤋
Man, you're right. You do need help.
2006-09-24 22:36:31 · answer #6 · answered by applesherrytwist 2 · 0⤊ 0⤋
southernguy is wrong
2006-09-24 22:47:07 · answer #7 · answered by saddlesore 3 · 0⤊ 0⤋