Question

pls answer me now
Solve the following equations by trial and error method.
(i) 4m - 12 = 4
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Answer 1

sorry I don't knowthis answer I am in 7th std have goodday

Answer 2

Step-by-step explanation:

A/c to Q

let m=1

4×1-12=4

-8=5

not equal

let m=2

4×2-12=4

8-12=4

-4=4

not equal

let m=3

4×3-12=4

12-12=4

0=4

not equal

let m=4

4×4-12=4

16-12=4

4=4

hence m=4

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