21
2x + 3 = x + 1 Subtract x from both sides: x + 3 = 1 Subtract 3 from both sides: x = -2
3x
3x + 11 = x + 3 2x = -8 x = -4
3x - 3 = 2x + 6 3x = 2x + 9 x = 9
2x = x+3 2x-x = 3 x = 3
2x=x+3=x=3
x + 3 = 2x 3 = x x cannot be 2
2x + 3 = x 2x + 3 - 3 = x - 3 2x = x - 3 2x - x = x - 3 - x x = -3
2x = 4x + 3 -2x = 3 x = -3 / 2
12!
x+3(x+1)=2x x + 3x + 3 = 2x 2x + 3 = 0 2x = -3 or x = -1.5
2x-3 = x+5 2x-x = 8 x = 8
2x+2=x+5 x=3
the converse of this conditional is true
Do you need this equation factored or? 2x+3=x+4?
x + 3 + 2x = x + 3 subtract x + 3 to both sides 2x = 0 divide by 2 to both sides x = 0