Question

I need help with finding m & I’m pretty sure exercise 6 is # 6 help please

Answer 1

`\text{Hello!}`

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`\text{Formula: } \boxed{5/4n - 7 = m}`

`\text{ When n = 40, } \boxed{m = 43}`

`\text{ Isolate for m:}`

`\text{Begin by dividing both sides by 4/5 (multiply by reciprocal):}`

`n = 4/5(m + 7 ) \text{ becomes } 5/4n = m + 7`

`\text{Subtract 7 from both sides to isolate`

`5/4n - 7 = m`

`\text{Substitute n = 40 into the equation to solve for`

`5/4(40) - 7 = m\\\\50 - 7 = m\\\\m = 43`