Answer :

Certainly! Let's solve the equation step-by-step.

The given equation is:
[tex]\[ 820 - d \times 3 = 22 \times 10 \][/tex]

1. Simplify the right side:
[tex]\[ 22 \times 10 = 220 \][/tex]
So the equation becomes:
[tex]\[ 820 - d \times 3 = 220 \][/tex]

2. Simplify the equation further:
Let's isolate the term with the variable [tex]\( d \)[/tex]:
[tex]\[ 820 - 220 = d \times 3 \][/tex]

3. Subtract 220 from 820:
[tex]\[ 820 - 220 = 600 \][/tex]
Now the equation is:
[tex]\[ 600 = d \times 3 \][/tex]

4. Solve for [tex]\( d \)[/tex]:
To isolate [tex]\( d \)[/tex], divide both sides of the equation by 3:
[tex]\[ d = \frac{600}{3} \][/tex]
[tex]\[ d = 200 \][/tex]

So, we find that:
[tex]\[ d = 200 \][/tex]

Therefore, the solved values are:
- The right side of the equation simplifies to [tex]\( 220 \)[/tex].
- The left side after isolating the term with [tex]\( d \)[/tex] and simplifying is [tex]\( 600 \)[/tex].
- The value of [tex]\( d \)[/tex] is [tex]\( 200 \)[/tex].