Question: How can Isolve these linear equations: (a) 9 x - 12 = 6( x + 1) (b) 3(2 x - 2) + 4(5 - x

How can Isolve these linear equations:

(a) 9x - 12 = 6(x + 1)

(b) 3(2x - 2) + 4(5 - x) = 20 - 2x .

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