Question

solve the following equation by trial and error method 4×-1=7​

Answer 1

Answer:

$4x - 1 = 7 \\ 4 x = 7 + 1 \\ 4x = 8 \\ x = \frac{8}{4} \\ x = \frac{2}{1} \\ x = 2 \: \: ans$

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Answer 2

Step-by-step explanation:

4x−1=7

4x=7+1

4x=8

x=

4

8

x=

1

2

x=2ans

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