Ab over 2 equal 2a minus 1,express a in terms of b

= 2a - 1

2() = 2(2a - 1) multiplied both sides by 2

ab = 4a - 2 distributed the 2 on the right side

ab - 4a = -2 subtracted 4a from both sides

a(b - 4) = -2 factored out "a" from the left side

a = divided (b - 4) on both sides

a =

step-by-step explanation:

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