(i) 3 (a + 5b) + a (a + 4) (ii) y (10 - y) + 3 (y - 2) (iii) 2 (8a - 5b) + 3 (5a - 12) (iv) 3 (y - 3) + ( 8 - 6y + x) (v) a (a -
2b) + b (b + 2a - c) (vi) 5 (x - y + z) + (4x + 3y) plzz solve
1 answer:
Answer:






Step-by-step explanation:
Solving (i):

Open brackets

Collect like terms


Solving (ii)

Open bracket

Collect like terms


Solving (iii)

Open bracket

Collect like terms


Solving (iv)

Open bracket

Collect like terms


Solving (v):

Open bracket

Collect like terms


Solving (vi)

Open brackets

Collect like terms

You might be interested in
The answer is D because if you add all the same terms you get the answer
Answer:
Y IS EVERYTHING THAT IS LESS THAN -3X
Step-by-step explanation:
LOOK AT THE LESS THAN SIGN
The answer is simply B. 48
(9x + 5) - (6x - 8)
(9x + 5) - 6x + 8
SOLUTION—3x + 13
Answer: 1727.9
Step-by-step explanation:
Volume = πr2h
= π×52×22
= 550π
= 1727.8759594744 feet3