2006-08-07 14:21:11 · 5 answers · asked by chris 1 in Education & Reference ➔ Homework Help
One equation, two unknowns. Not enough info here.
7n - 51 = x
If n = 0, x = -51
If n = 1, x = -44
And so on.
2006-08-07 14:30:34 · answer #1 · answered by F. Frederick Skitty 7 · 0⤊ 0⤋
x=51/7
2006-08-07 14:25:25 · answer #2 · answered by Spelunking Spork 4 · 0⤊ 0⤋
7x-51=a
x = some number
a = answer
a+51 GIVES YOU
7x = a+51
then divide by 7 =
x = a-51 the whole thing over 7
like thing
X = a – 51
_____7
_ is for space just don't worrry about that.
2006-08-07 14:54:53 · answer #3 · answered by Best Helper 4 · 0⤊ 0⤋
7x - 51 = y.
Solving for x:
7x = y + 51
x = 51 + y / 7
solving for y:
y = 7x - 51
LoveJack
2006-08-07 14:31:15 · answer #4 · answered by Anonymous · 0⤊ 0⤋
check a calculator.
2006-08-07 14:25:04 · answer #5 · answered by ♥BermudaShortzROCK♦ 4 · 0⤊ 0⤋