find the value of x in the expression x – 20 = 30 state and explain the axiom used here
Answers
Answered by
1
the answer is 50
Step-by-step explanation:
This is correct
Answered by
2
Axiom : If equals are added to the equals, the wholes are equal.
That is, if a=b and c=d, then a+c=b+d
In the given equation,
a−15=25
Add 15 both sides,
a−15+15=25+15
a=40
Similar questions