b/3 = -3/4
2007-02-22 14:11:54 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
4b=-9
b = -9/4
2007-02-22 14:15:05 · answer #1 · answered by leo 6 · 1⤊ 0⤋
b/3 = -3/4
Multiply both sides by 3
3xb/3 = 3 x (-3)/4
b = - 9/4 = -2 1/4
2007-02-23 00:51:25 · answer #2 · answered by brainy 4 · 0⤊ 0⤋
b = - 9/4
2007-02-23 05:04:33 · answer #3 · answered by Como 7 · 0⤊ 0⤋
Cross multiply
4b = -9 Divide both side by 4
b= -9/4
2007-02-22 22:19:58 · answer #4 · answered by Anonymous · 0⤊ 0⤋
b = negative 9/4
2007-02-22 22:15:15 · answer #5 · answered by Anonymous · 1⤊ 0⤋
b = 3*(b/3) = 3*(-3/4) = -9/4
OR
3*4=12, so, 4b/12 = 3(-3)/12, which means that 4b = -9, which means that b = -9/4
2007-02-22 22:22:51 · answer #6 · answered by willeum 2 · 0⤊ 0⤋
b = negative 9 over four. i hope this helps
2007-02-22 22:15:57 · answer #7 · answered by Tarik 2 · 1⤊ 0⤋