Solve for x: 2x + 3 = 7.
A. 4
B. 2
C. 5
D. 8
2007-10-30 22:59:20 · 12 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Very simple question.
'B' is the right answer.
2007-10-30 23:11:54 · answer #1 · answered by Indian Primrose 6 · 0⤊ 0⤋
2x + 3 = 7
2x = 7 - 3
2x = 4
x = 4 / 2
x = 2
therefor the correct answer well be (B)
2007-11-02 04:01:13 · answer #2 · answered by Rayan Ghazi Ahmed 4 · 0⤊ 0⤋
the answer is 2, but seriously you should do your own homework. what are you going to do when test time comes around or the math gets harder. let me show you how to do it at least.
2x+3=7
-3 -3
________
2x = 4
so anyway you divide each side by 2 and you come up with x=2
2007-10-31 06:09:34 · answer #3 · answered by Sleepyguy 4 · 0⤊ 0⤋
7-3=4
4 divide by 2 is 2
Answer: B
lol that's basic algebra and i've already learnt it in grade five. =)
2007-10-31 06:03:52 · answer #4 · answered by my life is a labyrinth 6 · 0⤊ 0⤋
2x = 7 - 3
2x = 4
x = 2
Answer B
2007-10-31 07:31:16 · answer #5 · answered by Stephen E 2 · 0⤊ 0⤋
2x = 7 - 3
2x = 4
x = 2
Answer B
2007-10-31 06:33:06 · answer #6 · answered by Anonymous · 0⤊ 0⤋
2x+3=7
2x=7-3
2x=4
x=2
B.2
2007-10-31 06:14:24 · answer #7 · answered by ashley 4 · 0⤊ 0⤋
B:2 Do your won homwork !! Asking on this wont pass your exams
2007-10-31 06:02:43 · answer #8 · answered by Natalie F 3 · 0⤊ 0⤋
D and ive got a degree in mathematics
2007-10-31 06:11:12 · answer #9 · answered by Anonymous · 0⤊ 1⤋
2x=4
x=2
Answer:B
2007-10-31 06:04:19 · answer #10 · answered by someone else 7 · 0⤊ 0⤋