Question

3+y=12
Solution-:
y+3=12
y=12-3
y=9
Total-y=9

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Answer 1

Answer:

it already has the solution

Step-by-step explanation:

y + 3 = 12

now 3 goes to the left hand side(lhs) and as we shift it, it will become - 3

(if it would have been x 3 it will become divided by 3)

so y = 12 - 3

y = 9