Question

8. Solve the following equation by trial and error method
4y - 2 = 14​

Answer 1

Answer:

y=4

Step-by-step explanation:

$4y-2=14\\\\\\4y=14+2\\\\\\4y=16\\\\\\y=\frac{16}{4}\\\\\\y=4$

Answer 2

Answer:

Trial & Error Method :

4×1 -2 = 2 Wrong

4×2 - 2 = 6 Wrong

4×3 - 2 = 10 Wrong

4 × 4 - 2 = 14 Correct

y= 4

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