Answer:
D) The same as
Step-by-step explanation:
both 4x and 2x have x at the end
x equals x
D.same as cause both the 4 and the 2 have x and x do equal x
2 ÷ 9 ≈ 0.222
√78 ≈ 8.832
Plug in 4 for x
9(4) + 7 = 40
36 + 7 = 40
43 ≠ 40
No, 4 is not a solution
hope this helps
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