exam
Maths Puzzle
Numerical Ability
I'm having trouble with questions 50 and 58 in chapter 9 section 9.3 and I'm also having trouble with problem 54 in chapter 9 section 9.4. Please help!
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exam Other Question
Solve the following system of linear equations by the elimination method:
y=2x-5
8x-4y=20
What is the difference of 10 and u