Answer:
2 1/3
Step-by-step explanation:
Answer:One solution was found : x = 12. Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the ...
Step-by-step explanation:
A) 4(25-3y)+5y=9
100-7y=9
91=7y
y=13
(-14,13)
b) 14-x=x-10
2x=24
x=12
(12,14)
c) 4x=12
(3,7)
d) 18.5x+10.4y=200
x+y=130
Answer:
$25.56
Step-by-step explanation:
we are not told how much she spent for her lunch.
Oh how I miss the days when math was as simple as 2+2=4.
Educated guess here: By putting parentheses.