can u plss solve this A andB romans
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Answered by
0
Answer:
Step-by-step explanation:
X+3=9
therefore,
X=9-3
therefore,
X=6
Answered by
1
Answer:
A. 1)x+3=9
x=9-3
x=6
2)x+5=14
x=14-5
x=9
3)x-2=21
x=21+2
x=23
4)x-3=36
x=36+3
x=39
5)3x=21
x=21/3
x=7
6)5x=30
x=30/5
x=6
7)x/2=6
x=6*2=12
8)x/-10=9
x=9*10=90
9)-3x=15
x=15/3=5
B. 1)3x+1=16 (2)5x-6=29
3x=16-1 5x=29+6
3x=15 5x=35
x=5 x=7
3)11x+5=46 (4)15x-10=35
11x=46-5 15x=35+10
11x=41 15x=45
x=41/11=3.72 x=3
5)17x+6=19 (6)21=6x-9
17x=19-6 21+9=6x
17x=13 30=6x
x=13/17=0.76 x=5
7)54-23x=13 (8)-9x-6=48
54-13=23x -9x=48+6
41=23x -9x=54
x=41/23=1.78 x=6
9)-12x+3=-45
-12x=-45-3
-12x=-48
x=-48/12=-4
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