find the value of x. a. (4x+9)2=7 b.3x-9=9
Answers
Answered by
1
Answer:
Step-by-step explanation:
Answered by
1
Answer:
a. -11/8 b. 6
Step-by-step explanation:
(4x+9)2=7
8x+18=7
8x=7-18
8x=(-11)
X=-11/8
3x=9+9
X=18/3
X=6
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