Question

value of (120*1+115*1+2x) /(1+1+2) =132​

Answer 1

Step-by-step explanation:

$\frac{120 \: \times \: 1 \: + \: 115 \: \times \: 1 \: + \: 2x}{1 + 1 + 2} = 132$

By applying BODMAS rule,

$\frac{120 + 115 + 2x}{4} = 132 \\ 235 + 2x = 132 \times 4 \\ 2x = \frac{528}{235} \\ x = \frac{528}{470} \\ x = 1.1234042553$

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