Question

49x - 40x = 16+21
9x = 37
37
9
Practice set 4.4
3x + 5 y 7x-9y
a
a-2b +30
(ii) 3 4 7
(1) Fill in the blanks of the following
y
b
(1)
7 3
(2) 5 m -n=3m +4n then find the values of the following expressions.
3m +4n
6-8+14
(i)
Dan
m²-n?
(ii) 3m-4n
(3) (1) If a(y+z) = b(z+x) = c(x+y) and out of a, b, c no two oft
y-2
z-X
x- y
then show that,​

Answer 1

Answer:

83959cxk3io2lbx=122o1k2k3b7y2e

Answer 2

Answer:

Ho science chas ahe,

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