exam
Maths Puzzle
Numerical Ability
If a unique solution does not exist,how will I know if the system is inconsistent or dependent? How do I solve the following system?
5x+2y=30
x-4y=17
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exam Other Question
Can someone help me solve this equation please?
9x^2=14
Thank you.
If the sides of a square are lengthened by 7 cm, the area becomes 144cm^2. Find the length of a side of the original square.
The length of a side of the original square is _____ cm.