The expression in fraction form will be:

The denominator can be multiplied to the numerator by taking its reciprocal as shown below:

There are no common factors, so the expression can not be simplified any further.
Answer:
<h2>x=-10</h2>
Step-by-step explanation:
-40-20=4x-20 _ -40-20+20=4x _ x=-10
Answer:
7x^-7, that is the answer
Answer:
7
Step-by-step explanation:
x +4+2x+1+3x-2 = perimeter of triangle.
(6x +3)ft = perimeter
given perimeter = 45feet
hence,
6x + 3 = 45
6x = 42
x = 7
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