A parallelogram is a quadrilateral with opposite sides parallel. The first figure above is a parallelogram. ... A rectangle is a quadrilateral because it has four sides, and it is a parallelogram because it has two pairs of parallel, congruent sides. All four angles are right angles.
Subtract 19 from both sides
-3x=2+x
Subtract x from both sides
-4x=2
Divide both sides by -4
x=-1/2
Final answer: x=-1/2
Answer:
111
t + 11
x
Step-by-step explanation:
B is the best strategy. (You mentioned an option D, but it's not shown in your question!!)
Answer:
a. x=3
Step-by-step explanation:
