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Maths Puzzle
Numerical Ability
What is the answer to this question?
3x+2.4 = -5.1
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My homework problem is this:
X+3[2 5] [12 7]
[1 4] = [0 -8]
The numbers after the 3 are one matrix and the numbers after the equals sign is another matrix.
whatis 1/4 plus 2/5 plus 3/10?