Need help with maths watch.
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Answer:
a. X=5 b. X=5
Step-by-step explanation:
5x-1=3x+9 2x+4=6x-16
+1 +1 -4 -4
5x=3x+10 2x=6x-20
-2x -2x -6x -6x
2x=10 -4x=-20
Divide by 2 divide by -4
x=5 x=5