2006-10-26 13:29:40 · 12 answers · asked by dhy_shell 1 in Education & Reference ➔ Homework Help
1
2006-10-26 13:31:20 · answer #1 · answered by joshmyersusf 1 · 0⤊ 1⤋
1
2006-10-26 20:35:38 · answer #2 · answered by robert w 3 · 0⤊ 0⤋
y = 1
plug 3 in for x to find what y would be:
2(3) + y = 7 - multiply 2 and 3 to get 6
6 + y = 7 - subtract 6 from both sides
y = 1
2006-10-26 20:34:30 · answer #3 · answered by Jeff 3 · 0⤊ 0⤋
2 x 3 + y = 7
6 + y = 7
6 + y - 6 = 7 - 6
y = 1
2006-10-26 20:39:54 · answer #4 · answered by chris b 1 · 0⤊ 0⤋
y equals 1.
2(3) + y= 7 plug 3 into x
6 + y=7 multiply 2 and 3
y=7 subtract 6 from 6 to get zero and then 6 from 7
to get 1
2006-10-26 20:35:28 · answer #5 · answered by Anonymous · 0⤊ 0⤋
Y would be 1...Imagine if you will....2 multiplied by x which is 3=6, then add y which is 1..there you have 7 Good luck
2006-10-26 20:32:57 · answer #6 · answered by livewire 2 · 0⤊ 0⤋
Simply insert the value for x in the equation 2x3+y=7 and solve. As you can see, you need y to equal 1, right?
2006-10-26 20:33:24 · answer #7 · answered by deno 3 · 0⤊ 0⤋
plus in the 3, and then that makes:
2(3)+y=7
Then do the next step, 2x3:
6+y=7
think about the fact families. Which operation do you need to use to get your answers? Plug that operation into this problem:
7__6=y Get it? I'll let you do the rest.
2006-10-26 20:39:26 · answer #8 · answered by shiny and late 3 · 0⤊ 0⤋
The answer is 1.
2 x 3=6 + 1= 7
Good luck!
2006-10-26 20:38:12 · answer #9 · answered by Caelan's mom 3 · 0⤊ 0⤋
if x=3
2(3) + y = 7
6 + y =7
y = 7 - 6
y = 1
2006-10-26 20:34:06 · answer #10 · answered by Nabila 2 · 0⤊ 0⤋