4 years ago

X-(9x-10) + 11=12x+3(-2x + 1\3

Mathematics

1 answer:

Mazyrski [523]4 years ago

5 0

X(-9x+10)+11=12x(-6x+1)
-10x+10+11=6x+1
-10x+21=6x+1
-16x+21=1
-16x=20
x=-1.25

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