Question

construct 2 equations starting with x =3

Answer 1

1) x =3
add 5 both side
x +5 =8
multiply by 2 both side
x +5×2=16

2) x =3
add 9 both side
x +9=12
divide by 2 both side
x+ 9 ÷ 2 = 6

Answer 2

Answer:

x-2

Multiply both sides 10-

10×x=10×2

10x=20. ---⅒¹

Add 2 both sides

10x+2=20+2

10x+2=22. ---⅒²

Divide both sides by 2

10x+2 =22

2 2

10x+2 =11. ---⅒³

2

Explanation:

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