Question

1) 10x+0.3x=0.7004 2) 2.1x=0.147

Answer 1

1) 10x+0.3x=0.7004  10,3х=0,7004 Х=0,7004:10,3 Х=0,0068  2) 2.1x=0.147 Х=0,147:2,1 Х=0,07

Answer 2

To solve the equations, let's find the value of 'x' in each case:

1. 10x + 0.3x = 0.7004

To solve this equation, combine the 'x' terms on the left side:

10x + 0.3x = 10.3x

Now the equation becomes:

10.3x = 0.7004

To isolate 'x', divide both sides by 10.3:

x = 0.7004 / 10.3

x ≈ 0.06811 (rounded to five decimal places)

So, the solution for the first equation is approximately x = 0.06811.

2. 2.1x = 0.147

To solve this equation for 'x', divide both sides by 2.1:

x = 0.147 / 2.1

x ≈ 0.070 (rounded to three decimal places)

So, the solution for the second equation is approximately x = 0.070.