hello pls answer my question Thankyou!
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Answered by
1
Answer:
54/39
Step-by-step explanation:
8(3x-8+4x) = 5(6x-2-3x)
8(7x-8) = 5(3x-2)
56x-64 = 15x-10
54x-15x = 64-10
39x = 54
x = 54/39
or 1.360 approximately
Plz mark me as the brainliast..........
Answered by
0
Answer:
(-13,70)points exists y=mx+b used b value exists b=0.99914
Step-by-step explanation:
3x-8-4x=3x-4x-8=-x-8
6x-2+3x=6x+3x-2=9x-2
when first equation substitute 5
-5-8=-13
when second equation substitute 8
9(8)-2=72-2=70
when first and second equations are solved to get (-13,70)points
the linear equation is also called straight line equTion y=mx+b
m=y2-y1/x2-x1
assume (-13,0) and (0,70)
m=(70-0)/0+13
m=70/13=5.38
70=5.38*-13+b
70=-69.94+b
-b=-69.94/70
-b=-0.99914
b=0.99914
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