Question

give Frist the step you will use to separate the variable and then solve the equation
(a)
$3l = 42$
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Answer 1

Answer:

suppose

2x+4 = 6

2x = 6-4

2x =2

x=2÷2

x=1

hope this helps you

Answer 2

Step-by-step explanation:

$3l =42 \\ (transpose \: 3 \: on \: right \: hand \: side) \\ l = \frac{42}{3} \\ l = 16$

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