I have eight ouestions

Q1;-  findthe value of unknown .

1. +0.3x =+0.6

2. +0.07 =0.0x1x

3.x /+4 =1 /8

4.2t /3 =6.3

5.5x /14 =75 /42

6.x+100=50

7.8r -23=-7

8.1.2y =14.4

Dear Student!

1.

The given equation is 0.3x = 0.6

 0.3x = 0.6

Thus, the value of x is 2.

3.

The given equation is

Thus, the value of x is  .

5.

The given equation is

Thus, the value of x is .

7.

The given equation is 8r – 23 = – 7

8r – 23 = – 7

⇒ 8r – 23 + 23 = – 7 + 23  (Adding 23 to both the sides)

⇒ 8r = 16

Thus, the value of r is 2.

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