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Give first the step you will use to sepa...

Give first the step you will use to separate the variable and then solve the equation: (a) `3l = 42` (b) `b/2 = 6` (c) `p/7 = 4` (d) `4x = 25`

Text Solution

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(a) `3l = 42`
dividing both sides by 3
`\frac{3}{3}l\ =\ \frac{42}{3} `
`l = 14 `

(b) `b / 2 = 6`
`b = 2 × 6`

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