Answer:
Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution.
(1,2)
Step-by-step explanation:
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2n+3
i have to make word count so dont mind this lol... ehfilerflaeiurbgfiluq3filueiulsailflibs jkkbfbefvbif efieriebr efivbiefbfe ibeivbuoef
Answer:
2x-4
Step-by-step explanation:
2x-4
mx+b format
< = less than
> = greater than
57 is less than(<) x minus(-) 19
57 < x - 19
Your answer is the 4th option because:
The 1st option is not the answer because 19 is subtracted by x when it should be x minus 19, and the sign is > when it should be <
The 2nd option is not the answer because it should be x minus 19
The 3rd option is not the answer because the sign is > when it should be <
X+y=70
x=2y-5
x=larger number
y=smaller number
now plug in the value of x to only have one variable in the equation...
Way to solve for y:
(2y-5)+y=70
3y-5=70
add 5 on both sides...
3y=75
divide by 3 on both sides
y=25
1st way to solve for x:
now plug in y in the original equation...
x+25=70
subtract 25 on both sides...
x=45
2nd way to solve for x:
plug in y for the second equation...
x=25(2)-5
x=50-5
x=45
answer: the two numbers are 45 and 25.
