The answer is D because:
-10 (x - 1) = 10 - 10x
-10x + 10 = 10 - 10x
-10x + 10x = 10 - 10
0x = 0
fil in x = 1 --> 0 * 1 = 0 : 0 = 0
fil in x = 2 --> 0 * 2 = 0 : 0 = 0
etc.
Answer:
55, -150, -78
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
x + 4x - 2 + 4x - 2 = 41
9x - 4 = 41
9x = 45
x = 5