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lorasvet [3.4K]
3 years ago
13

10(x - 5) = -80 i don't understand math that well lol

Mathematics
2 answers:
Alex_Xolod [135]3 years ago
8 0
10(x-5)=-80
10x-50=-80
    +50   +50
10x=-30
/10   /10 

x=-3
ziro4ka [17]3 years ago
5 0
All you have to do is multiply 10 by x and -5. So 10x+-50= -80. Then you add 50 to -80 to get 10x= -30. Then divide -30 and 10. The answer gives you x= -3
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faltersainse [42]

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\dfrac{a}{b}=0.75.

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If two equations a_1x+b_1y+c_1=0 and a_2x+b_2y+c_2=0 has infinitely many solutions, then

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