So use cancelation
multiply first equation by 2
2x+8y=10
times 2
4x+16y=20
now add
4x+16y=20
<u>-4x-9y=-13 +
</u>0x+7y=7
7y=7
divide by 7
y=1
subsittue
2x+8y=10
2x+8(1)=10
2x+8=10
subtract 8 from both sides
2x=2
divide by 2
x=1
x=1
y=1
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The answer is Aimee divided out the factors 4 and 2 form 875
Answer:
s = 5.1
Step-by-step explanation:
Multiply both sides of the equation by 10
Expand
Subtract 28 from both sides
Simplify
Divide both sides of the equation by 10
Simplify
Answer:
is right answer = 2 is a correct answer
Answer:
3 miles
Step-by-step explanation: cause i did this
