3 years ago

Find the value of x.

Mathematics

2 answers:

alexira [117]3 years ago

7 0

X+x+4+3x-9=90
5x-5=90
+5 +5
5x=95
5x/5=95/5
x=19

AURORKA [14]3 years ago

7 0

Okay the value of x is 19

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