solve the problem
(2x) + (5) + ( - 5)
Answers
Answered by
21
Answer:
Multiply (2x-5) by (2x-5)
The rule says : To multiply exponential expressions which have the same base, add up their exponents.
In our case, the common base is (2x-5) and the exponents are :
1 , as (2x-5) is the same number as (2x-5)1
and 1 , as (2x-5) is the same number as (2x-5)1
The product is therefore, (2x-5)(1+1) = (2x-5)2
Answered by
2
Answer:
1 Add 55 to both sides.
2x=5+5
2x=5+5
2 Simplify 5+55+5 to 1010.
2x=10
2x=10
3 Divide both sides by 22.
x=\frac{10}{2}
x=
2
10
4 Simplify \frac{10}{2}
2
10
to 55.
x=5
x=5
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