Question

if 5/7 of 49 + 20% of 130 is equal to X + 14 and then X is

Answer 1

5/7 of 49 + 20% of 130 = x + 14

$\frac{5}{7} \times 49 + \frac{20}{100} \times 130 = x + 14 \\ \\ \Rightarrow 5 \times 7 + 2 \times 13 = x + 14 \\ \\ \Rightarrow 35 + 26 = x + 14$

$\Rightarrow 35 + 26 - 14 = x \\ \\ \Rightarrow \boxed{x = 47}$

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If 14 is actually 49, then

5/7 of 49 + 20% of 130 = x + 49

$\frac{5}{7} \times 49 + \frac{20}{100} \times 130 = x + 49 \\ \\ \Rightarrow 5 \times 7 + 2 \times 13 = x + 49 \\ \\ \Rightarrow 35 + 26 = x + 49$

$\Rightarrow 35 + 26 - 49 = x \\ \\ \Rightarrow \boxed{x = 12}$

Answer 2

Hey friend here is your answer!!!!

According to the question..........................

5/7 × 49 + 20/100 × 130 = X + 14
Now,
5 × 7 + 2/10 × 130 = X + 14
35 + 2 × 13 = X + 14
35 + 26 = X + 14
61 = X + 14
X = 61 - 14
X = 47

Therefore X is equal to 47.......................................


After correction
5/7 × 49 + 20/100 × 130 = X + 49
35 + 26 = X + 49
61 = X + 49
X = 12


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