2x + 4 is an expression, not an equation. There can be no solution set for an expression.
The closest to a solution you can come is:2x + y = 39
No. If that's -2x + 7 = -9 -2x = -16 x = 8
3x-5
2x + 3 = 72x = 4x = 2
The solution to the equation 2x plus 2 is 2(x + 1).
2x plus 3y
2x + 4 is an expression, not an equation. There can be no solution set for an expression.
7
The closest to a solution you can come is:2x + y = 39
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?
No. If that's -2x + 7 = -9 -2x = -16 x = 8
3x-5
2x + 3 = 72x = 4x = 2
2x+3 = 3x+5 2x-3x = 5-3 -x = 2 x = -2
Not sure what you mean; that equation certainly has a solution.
4+2x-2x+1=13+6 Combine like terms. (4+1=5; 2x-2x=0; 13+6=19) 5=19 This problem has no solution.