2007-07-27 07:20:28 · 7 answers · asked by LASHANDA F 1 in Science & Mathematics ➔ Mathematics
28x + 40 = 27x - 15 + 20
x = - 55 + 20
x = - 35
2007-07-28 01:54:54 · answer #1 · answered by Como 7 · 0⤊ 0⤋
4(7x + 10) = 3(9x - 5) + 20
28x + 40 = 27x - 15 + 20
28x + 40 = 27x + 5
28x - 27x = -40 + 5
x = -35
2007-07-27 07:23:17 · answer #2 · answered by Reese 4 · 0⤊ 1⤋
4(7x+10)=3(9x-5)+20
28x+40=27x-15+20
28x-27x+40=5
x=-35
Hope it will help u
2007-07-27 07:25:31 · answer #3 · answered by Nikhil B 2 · 0⤊ 1⤋
28x+40=27x-15+20
28x-27x=-40-15+20
x=-35
2007-07-27 07:24:05 · answer #4 · answered by 037 G 6 · 0⤊ 1⤋
it bcoms,
28x+40=27x-15+20
->28x+40=27x+5
->x=-35
2007-07-27 07:23:47 · answer #5 · answered by aviral17 3 · 0⤊ 1⤋
x= -35
2007-07-27 07:27:22 · answer #6 · answered by WOAH 3 · 0⤊ 0⤋
28x+40=27x-15+20
28x-27x=-40-15+20
x=-35
)))))
2007-07-27 07:45:05 · answer #7 · answered by no 3 · 0⤊ 0⤋