Question

solve the following questions using trial and every method
n+5=9
x- 7 = 1
5x = 25
m/3=2​

Answer 1

Answer:

$n + 5 = 9 \\ or \: n = 9 - 5 \\ or \: n = 4$

$x - 7 = 1 \\ or \: x = 1 + 7 \\ or \: x = 8$

$5x = 25 \\ or \: x = \frac{25}{5} \\ or \: x = 5$

$\frac{m}{3} = 2 \\ or \: m = 2 \times 3 \\ or \: m = 6$

Answer 2

Answer:

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