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Doss [256]
3 years ago
12

4/9x+1/5x=87 what is x

Mathematics
2 answers:
Natali5045456 [20]3 years ago
5 0
First you need to find a common denominator.

20/45x + 9/45x = 87

Combine like terms.

29/ 45x = 87

Multiply both sides by 45/29

x = 3,915 / 29

x = 135

Hope this helps!
IceJOKER [234]3 years ago
3 0

Answer:

The value of x is 135.

Step-by-step explanation:

Given : Expression \frac{4}{9}x+\frac{1}{5}x=87

To find : What is the value of x?

Solution :

Expression \frac{4}{9}x+\frac{1}{5}x=87

Take LCM,

\frac{4x\times 5+x\times 9}{9\times 5}=87

\frac{20x+9x}{45}=87

\frac{29x}{45}=87

x=\frac{87\times 45}{29}

x=135

Therefore, The value of x is 135.

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