Answer:
x = 93
Step-by-step explanation:
The measure of a straight line is 180°. So,
x + 87 = 180
Subtract 87 from both sides.
x = 93
I hope this helps! Feel free to ask any questions!
Answer:
3
Step-by-step explanation:
The real-world description of the quantity four times x end quantity divided by 7 will be B. The cost per pizza for 4 pizzas divided by 7 people.
<h3>How to illustrate the information?</h3>
It should be noted that the information that is given is illustrated as:
four times x end quantity divided by 7
This will be:
= (4 × x) / 7
Therefore, the real description will be that the cost per pizza for 4 pizzas divided by 7 people.
In conclusion, the correct option is B.
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{ 3x-2y=2
{ y=2x+8
{ -2y=2-3x
{ y=2x+8
{ y= -1+3/2x
{ y= 2x+8
-1+3/2x = 2x+8
x=-18
y= 2(-18)+8
y= -28
(x,y) = ( -18,-28)
——
Solution check
{ 3(-18)-2(-28)=2
{ -28=2(-18)+8
{ 2=2
{ -28=-28
