so 3x + 2 = x + 12 ie 2x = 10 x =5
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Since y = 2, 2x + 6y is the same as 2x + 12. Because 2x + 12 = 22, 2x = 10. If 2 Xes are equal to ten, then 1 X is equal to 5.
8x-7 plus 2x equals 6 plus 5x plus 2?
2x + 5 = 13 2x = 8 2x/2 = 8/2 x=4
There is no solution to: 4(2x + 2) + 12 > 1004(2x + 2) + 12 > 100 For 4(2x + 2) + 12 > 1004(2x + 2) + 12 to have a solution x < -1 which makes 1004(2x + 2) + 12 < 12, BUT 1004(2x + 2) + 12 is supposed to be greater than 100. Perhaps there is a missing operator in the digits of 1004?
-2x = -4x + 24 -2x + 4x = 24 2x = 24 x = 24/2 x = 12