can anyone help me with my math homework?
2007-01-20 03:15:14 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Well, we have...
-15 + 7x = -3x - 21
10x = 6
x = 3/5
2007-01-20 03:22:13 · answer #1 · answered by JasonM 7 · 3⤊ 2⤋
first - multiply everything through.
so you have -15 +7x = -3x-21. Then figure that out from there.
Bring the 3x over to the left side:
-15 +10x = -21.
Bring the -15 over to the right side:
10x = -6
Divide:
x=-6/10 or x = - 3/5
2007-01-20 03:23:31 · answer #2 · answered by payinoutdass4gas 2 · 0⤊ 0⤋
U R A Clever Person = A Grade.
2007-01-20 03:19:40 · answer #3 · answered by DAVE 6 · 0⤊ 0⤋
if both the ? are equal then it is possible to find their value
but if both ? r not equal then its not possible to find their values.
2007-01-20 03:53:17 · answer #4 · answered by akshit 1 · 0⤊ 0⤋