Can you help me with these problems below? There are inequalities. please only answer if you know what u are talking about. this is due tomorrow. Thanks! (sorry the negative/subtract signs are so small) There are 3 problems. THANK-YOU!!!!!!
-5(q+12)<3q-4
7(g+8)<3(g+2)+4g
-5x+3<3x+19
2007-12-16 04:07:57 · 2 answers · asked by funkymonkey6248 2 in Science & Mathematics ➔ Mathematics
-5q-60< 3q-4 ,,,,, -56 < 8q ,,,,,, q> -8
7g+56 < 7g + 6 ,,,,,,,,,
8x > -16 ,,,,,,,,,,,, x > -2
2007-12-16 04:20:15 · answer #1 · answered by iceman 7 · 0⤊ 0⤋
-5(q+12)<3q-4
-5q - 60 < 3q - 4
-5q + 5q - 60 < 3q + 5q - 4
-60 + 4 < 8q - 4 + 4
-64 < 8q
-8 < q
q > -8
7(g+8)<3(g+2)+4g
7g + 56 < 3g + 6 + 4g
7g + 56 < 7g + 6
56 < 6
No solution; 56 is NOT less than 6
-5x+3<3x+19
-5x + 5x + 3 < 3x + 5x + 19
3 - 19 < 8x + 19 - 19
-16 < 8x
-2 < x
x > -2
2007-12-16 04:23:52 · answer #2 · answered by PeterT 5 · 0⤊ 0⤋