is a slightly more compact way of saying 
. So
Simplify
10x - 4x = 36
6x = 36
Divide by 6
Solution: x = 6
Step-by-step explanation:
look at the pic................... hope it helps
Hey mate
here is your answer
length and width are given in the ratio are ;(4:7)
area of rectangle = (l×b)
therefore,
4x×7x=700
28x^2=700
x^2=700/28
x^2=25
x=5
length =4x=4×5=20, lenght =20 and width =7x so, 7×5=35 width.....
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