Question

10
13
15
31
5
10
5
6
4.
EXERCISE 6A
1. Add the following expressions:
(SX, IX. - 6x
Bu sab. -8ab, 7a²b
ten
5x-3x?
3y + 4z, y - 2x -- 82,5x 2y - 92
2x - 3y?, 5x2 + 6y. -3x - 4y?
Curs 2x? - 8, 8x? - 7x - 9,3 + 7x2 - 2x
3
3.
bt
55
2
of
5
2
obt
7
5
4 4.
2
6
11
3
5
y + xy.
9
Xu
7
-8xy-Zxy
- Bx G
5
4
2. Subtract:
11) - 8xy from 7xy
4 rom - 3x²
H) Xu w) from (4y -5x)
wrap+b? - 2ab) from (a + b2 + 2ab)
y?) from (2x-3y +6xy) (vi) (x + y + 3z) froni (2z - x-3y)
Subtract (20 - 3b + 4c) from the sum of a + 3b - 4c), (40 - b + c) and (-2b + 3c -a).
6 and 3m-4-py from the sum of (2m +4n-3p)​

Answer 1

Answer:

that answer is too long.

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