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2x+3=23 minus 3 from both sides 2x=23-3 so we get 2x=20 divide both sides by 2 to get the value of x x=10
6 + 2x = x - 6 2x - x = -6 -6 x = -12
2x -6 = 4 then 2x = 4 +6 x=10/2 = 5
That doesnt make sense 2x + 8 = 20 Then x = 6
To solve the equation 2x = 35, you need to isolate x. Divide both sides by 2 to get x = 35/2. Therefore, the x value is 17.5.