The original expression evaluates to 54.4 as shown in the first working.
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For some reason, 3.4 got transcribed to be 1.7 in the 3rd line of the second working. There is no math operation in the expression that requires 3.4 to be divided by 2.
Answer:
x = -13/2 = -6.500
Step-by-step explanation:
Just use tiger algebra solver that is what I use it is much easier.
There are different types of parallelograms,and you probably have the notes determining what type it is. So like it could be a square, rectangle, rhombus..
