Answer:
-7
Step-by-step explanation:
2x+3=x-4
Let's start by subtracting 3 from both sides
2x=x-7
Now, subtract x from both sides
x=-7
Let's plug it in to make sure!
2(-7) +3= (-7)-4
-11=-11
Standard form is y=mx+b
y=9x+4
Answer:
(x*9)+3=7
Step-by-step explanation:
three more is +3
product of a number and 9 is x*9
and equal to seven is =7
Answer:
the answer is C
Step-by-step explanation:
Answer:
<2 = 121
Step-by-step explanation:
Consecutive exterior angles add up to 180 degrees.