Answer:
<h2>x = 5/7</h2>
Step-by-step explanation:
-4x + 1 = 3x - 4 <em>subtract 1 from both sides</em>
-4x = 3x - 5<em> subtract 3x from both sides</em>
-7x = -5<em> </em>divide both sides by (-7)
<em>x = 5/7</em>
Answer:
it 22
Step-by-step explanation:
hope it helped
Answer:
20 miles
Step-by-step explanation:
I set this up as a linear equation:
45 + x = 25 + 2x
1. subtract x from both sides
45 = 25 + x
2. subtract 25 from both sides to isolate the variable
20 = x
In a triangle, the three interior angles always add to 180°
x + 3x + 5x = 180
9x = 180
x = 180/9
x = 20
<span>the smallest angle = x = 20</span>°
Answer:
c
Step-by-step explanation:
since the line is going downward, it automatically means negative
and the first to answers mention adding which is positive, so A and B should be eliminated
since the slope is 72 (i dont feel like explaining why it is but trust me it is) that means the answer is c
