3 years ago

10X = 12X - 9 What = X

Mathematics

2 answers:

mixas84 [53]3 years ago

7 0

Answer:

x=9/2 (in fraction)

x=4.5 (in decimal)

Step-by-step explanation:

10x=12x-9

2x=9

x=9/2

Alex787 [66]3 years ago

7 0

10x = 12x - 9

=> 10x -12x = -9

=> -2x = -9

=> x = -9/-2

=> x = 9/2

=> x = 4.5

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