exam
Maths Puzzle
Numerical Ability
what is the solution for 3x-2y=6
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exam Other Question
2) 3x+y=2 4x+y=20
This is a Substitution problem and i need help
Would someone help me.
Solve the following equations. Round to 4 decimals when necessary.
a. logx 729/4096=6
b. log5 325=x
c. log2 (x-2)+log2 (x+1)=2
d. log (2x+6)-l