Simplify 2.8y + 6 + 0.2y to 3y + 6
subtract 3y from both sides
simplify 5y - 15 - 3y to 2y - 15
add 15 to both sides
simplify 6 + 15 to 21
divide both sides by 2
switch sides
Answer: y = 21/2
*in decimal form this would be 10.5
Hello! thanks for asking this question! -0.75 should be your answer. Please tell me if I was right!
This is the concept of geometry, given that NOPQ is a parallelogram, then it implies that NQO=POQ
hence:
7y-37=2y+93
collecting the like terms we get:
7y-2y=93+37
5y=130
thus;
y=130/5
y=26
thus the value of POQ will be:
POQ=2y+93
=2*26+93
=145
the answer is D. 145°
