Equation giving x = -8 is
1) 4x-8 = -30
2) -9x = -72
3) 5x + 7 = -33
Tick the correct answer
Answers
Answered by
4
Answer:
The correct option is 3) 5x+ 7= -33
Step-by-step explanation:
solving the 3 options :-
1. 4x - 8 = -30
4x = -30+ 8
4x= -22
x= - 11/2
2. - 9x = -72
x= 8
3. 5x = -33 -7
x= -8
Answered by
2
Answer:
1)-11/2; 2)8; 3)8
Step-by-step explanation:
4x -8=-30
=>4x=-30+8
=>4x=-22
=>x=-22/4
=>x= -11/2
2) -9x=-72
=>x=-72/(-9)
=>x=8
3)5x+7=-33
=>5x=-33-7
=>5x=-40
=>x=8
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