exam
Maths Puzzle
Numerical Ability
3/4 k+1= 3/8 - 2k
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exam Other Question
Solve the following system by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent.
2x+3y=1
5x+3y=16
can someone please tell me if i did this right? i had to write in the simplest form without negative exponents. [(-2)^-2]^-3 = -2^6 therefore i had gotten 64 as my answer.