3 years ago

NEED HELP ASAP!!!!!

Mathematics

1 answer:

Gennadij [26K]3 years ago

3 0

Answer:

Step-by-step explanation:

5x-1=49

5x=50

X=50/5

X=10

2x+5=1

2x=-4

X= -4/2=-2

1-x=10

-x=10+1

X= -11

9x - 3 = 15

9x =12

X =12 /9

X=4/3=1.33

9-6x= 17

-6x= 8

X=8/-6

X=-1.33

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