Question 128150
X=2Y+2
10Y=4X-2
10Y=4(2Y+2)-2
10Y=8Y+8-2
10Y-8Y=6
2Y=6
Y=6/2
Y=3 ANSWER.
X=2*3+2
X=6+2
X=8 ANSWER.
PROOF:
10*3=4*8-2
30=32-2
30=30