Move your finger up the timeline or down depending on if it’s adding or subtracting
Answer:
b=74
Step-by-step explanation:
You just gotta use sum of angles in a triangle and sum of angles on a straight line.
4(x-5)+2
__
4x. _
20 _
2
Your answer is 4x-5+2
Keywords
linear equation, variables
Step 1
Define the <u>variables</u>
Let
x-----> number of erasers
y-----> total cost
we know that

------> this is the <u>linear equation</u> that represent the situation
therefore
the answer is
