Question

How 2LB=2LH+2HB would change into LB= LH+LB​

Answer 1

Answer:

The answer is simple

Step-by-step explanation:

So, you know that

9=9......(it's an equation)

If I divide both sides by 2, I will get

4.5=4.5 and this is true too

Similarly, if you know that

2lb=2lh+2bh .......... (see this as 9=9)

2(lb)=2(lh+bh)

Divide both sides by two

lb=lh+bh

NOTE

YOU CAN DIVIDE OR MULTIPLY BOTH SIDES OF AN EQUATION WITH ANY NON-ZERO REAL NUMBER