Q.3 Write the following statements and solve it
(1) 3x -1 = 11
(2) x/2-1 =15
(3) 5x+3=23
(4) x/3+2=22
(5) t/6 =23
(6) 5-6m=9
(7) 5x-2=13
(8) x-1 =5
(9) x/3-155
(10) 2x+13=(-7)
(give the right answer)
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Step-by-step explanation:
Q3. (1) 3x-1=11
3x=11+1
3x=12
x=12/3
x=4
2) x/2-1=15
x/2=15+1
x/2=16
x=16/2
x=8
3) 5x+3=23
5x=23-3
5x=20
x=20/5
x=4
4) x/3+2=22
x/3=22-2
x/3=20
x=20/3
x= 6.67
5) t/6=23
t=23*6
t= 138
6) 5-6m=9
-6m=9-5
-6m=4
m=4/-6
m= -0.67
7) 5x-2=13
5x=13+2
5x=15
x=15/5
x=3
8) x-1=5
x=5+1
x=6
9) x/3= 155 (i think this is the question u have typed, if i m wrong then comment what is the correct question and i will edit my answer)
x=155*3
x=465
10)2x+13=(-7)
2x= -7-13
2x= -20
x= -20/2
x= -10
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