Latest exam Aptitude Question SOLUTION: justify each step of the solution: 3(x-4)+10=7 3x-12+10=7 3x-2=7 3x-2+2=7+2 3x=9 3x/3=9/3 x=3 thanks and i hope you can help

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(#M40043465) EXAM Numerical Ability question Keep an EYE

justify each step of the solution:
3(x-4)+10=7
3x-12+10=7
3x-2=7
3x-2+2=7+2
3x=9
3x/3=9/3
x=3
thanks and i hope you can help

Asked In exam (10 years ago)

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