Question

LHS
S
Rule (1)
If equal weights are part in the two pans, we find that the two pans
If we remove equal weights from the two pans. we find that the two
Also, we can lessen (and, therefore, dividel equal amounts from both
SYSTEMATIC
We can compare an equation with a balance
remain in balance
pans remain in balance.
Thus, we can add (and therefore, multiply) equal weights or
amounts to both the pans to keep them in balance
pans to keep the pans in balance.
Similarly, in the case of an equation, we have the following rules.
We can add the same number to both the sides of an equation.
We can subtract the same number from both the sides of an equation.
We can multiply both the stdes of an equation by the same nonzero ni
We can divide both the stdes of an equation by the same nonzero nur
Using these rules, we can solve linear equations easily.
Solve the equation - 5 = 7 and check the result.
x-5=7
=> x-5+5 = 7 +5 ladding 5 to both sides]
x = 12
So, x = 12 is the solution of the given equation.
Rule (ul)
Rule (ill)
s door
Rule (iv);
EXAMPLE 1.
Solution
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Answer 1

Answer:

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Answer 2

Answer:

That's a rule not any question....

SO.....