Answer: x = -3
Step-by-step explanation:
2y + x = -15
y = 2x
2y = 2(2x) = 4x
4x + x = -15
5x = -15
x = -3
Answer:
D
Distribute 10 in the equation
10 x 3 + 10 x 4 = 70
27a
-5(a-6)+2a
-5a+30+2a
-3a+30