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OpenStudy (quickshadow):
Two equations are given below: a − 3b = 16 a = b − 2 What is the solution to the set of equations in the form (a, b)?
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OpenStudy (lyss):
Is this sort of like x-3y=16, x=y-2 ?
OpenStudy (will.h):
we can solve using substitution method substitute the 2nd equation into the 1st (b - 2) - 3b = 16 solve for b -2b - 2 = 16 -2b = 18 b = -9 now solve for a in the 2nd equation by substituting the value of b a = -9 -2 a = -11 Therefor the answer is (-11,-9)
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