Question

Find the unknown values
(i) x+7=12
(ii) x+14=6
(iii) 2x=18
(iv) y/4=6
(v)y-8=18​

Answer 1

Answer :

$(i) x+7=12 \\ x=12-7\\x=5 \\\\ (ii)x+14=6 \\x=6-14\\x=-8 \\\\ (iii)2x=18\\x=18/2\\x=9 \\\\ (iv) y/4=6\\y=6 \times 4\\ y=24 \\\\ (v)y-8=18 \\y=18+8\\y=26$

Answer 2

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i) x = 5

ii) x= -8

iii) x =9

iv)y =24

v) y=26

Step-by-step explanation:

i) X + 7 =12

x = 12 - 7

x =5

ii) x + 14 = 6

x = 6 - 14

x = -8

iii) 2x = 18

x = 18/2

x = 9

iv) y/4 = 6

y= 6×4

y = 24

v) y - 8 =18

y = 18 + 8

y = 26