The answer is D. Minus 3 from 9 then divide by 2.
Step-by-step explanation:
y = -6x + 10 (1)
-5x + y = -1 (2)
Sub (1) into (2)
-5x + (-6x + 10) = -1
-5x - 6x + 10 = -1
-11x = -11
-11x/-11 = -11/-11
x = 1
Sub x = 1 into (1)
y = -6(1) + 10
y = -6 + 10
y = 4
Answer:
X is =12
Step-by-step explanation:
Answer:
5 and 35
Step-by-step explanation:
Answer:
-11
Step-by-step explanation:
f(x)=2x-7
Let x = -2
f(-2)=2(-2)-7
= -4 -7
= -11