Solve:-
1. 7 + x = 18
2. 18 - 7x = -3
3. 0.25 ( 4y - 3 ) = 0.5 - 9
Solve:-
i) ( 2x + 5 ) ( x + 4 ) = 1
ii) 5 - 2 ( x -1 ) = 4 ( 3 - x ) - 2x
1. 7 + x = 18
2. 18 - 7x = -3
3. 0.25 ( 4y - 3 ) = 0.5 - 9
Solve:-
i) ( 2x + 5 ) ( x + 4 ) = 1
ii) 5 - 2 ( x -1 ) = 4 ( 3 - x ) - 2x
Answers & Comments
Answer:
(i). 80
(ii). 50 this your answer
Answer:
1) x=11
2) x=3
3) y=9.25
Step-by-step explanation:
i) 2x^2+13x=-20
ii)