Question

x+x/4=90 please solve step by step​

Answer 1

Answer:

x+x/4=90

4x/4+x/4=90

5x/4=90

5x=90×4

5x=360

x=72

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Answer 2

Answer:

Step-by-step explanation: cross multiplying we get

4x+x= 4×90

5x = 360

X =360/5

X=72