Skip to Main Content
Toggle navigation
Magoosh
Testimonials
Score Guarantee
Shorter GRE
Pricing
Admissions
Log in
Sign Up
Submit Answer
Calculator
Calculator
X
MR
MC
M+
(
)
7
8
9
÷
C
4
5
6
×
CE
1
2
3
−
√
±
0
.
+
=
Transfer Display
Flag
0:00
Choose the option that best answers the question.
If 5x – 3y = 7 and 2y – 4x = 3, then 2x – 2y =
–4
4
8
16
20
Submit Answer
Learn More
Learn More About Magoosh
Question 1 of 1