7 1. If x-3 = , then * = A. 2 B. 4 C. 6 D. 8 2. If $ = 3, then 2x + 1 is equal to by s 8 A.12 B. 24 C. 6 D. 25 3. If 9m -9 = 81, then m = A. 81 B.9 C. 10 D. 1 k1 + 4. If k-1 = 0, then k + 1 = A. O B. 1 C. 2 D. 3 9 5. The equation that has x = 3 as a solution is A. 5x - 10 = 4 B. 4x -9 = 3 C. 2x + 1 = 8 D. 4x -1 = 15
pls guys give me answers
Answers
Answered by
1
Answer:
Correct option is
A
[
1
2
3
−1
]
Since, 2X+[
1
3
2
4
]=[
3
7
8
2
]
⇒2X=[
3
7
8
2
]−[
1
3
2
4
]=[
2
4
6
−2
]
⇒X=
2
1
[
2
4
6
−2
]=[
1
2
3
−1
]
Answered by
2
Answer:
Hii friend,
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