Algebra Review Practice Test - Western Iowa Tech Community ... - Twice the difference of a number and 9 is at most 18

9 18 3 2 12 + − x x A) 6 x −2 B) 3 2 3 ... B The difference of twice a number and six is four times the number. Find an equation to solve for the number. Therefore 2x 6 4x Difference means subtract, is means equal ................
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