Question: In Exercises a and b, solve for the vector x in terms of the vectors a and b. a. x - a = 2(x -

In Exercises a and b, solve for the vector x in terms of the vectors a and b.
a. x - a = 2(x - 2a)
b. x + 2a - b = 3(x + a) - 2(2a - b)

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