Question

Find the value of the unknown.
(a) 1.4 = x/2.2
(b) 2y+14 = 20

Answer 1

Find the values:

a) 1.4 = x/2.2

=> 1.4 × 2.2 = x

x = 3.08

b) 2y + 14 = 20

2y = 20 - 14

2y = 6

y = 6/2

y = 3

Answer 2

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a).

$1.4 = \frac{x}{2.2} \\ 1.4 \times 2.2 = x \\ x = 3.08$

b).

$2y + 14 = 20 \\ 2y = 20 - 14 \\ 2y = 6 \\ y = \frac{6}{2} \\ y = 3$

hope it will help you