Question

UX +
then n(ax+b) = m(cx+d)
cxtd
This process is called cross multiplication.
19
10
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Practice EXERCISE 2.1
olve the following equations and check your solutions :
3x + 5
1.
=4
5
= 1
2x + 7
T2 2y + 5
3.
دادم
y +4
52 -3 8
5
5.
1-9y
19-3y
2z
9
8
olve the following equations :
0.42-3 -7
6.
1.5z +9 5
8.
Ty 5y - 3 - 2
2y +1 5
17(2-x)-5(x +12)
2x​

Answer 1

Answer:

copy paste no no no no cheater oh no no no no