3x + 7 = -4x + 28 implies 7x + 7 = 28
4x plus 7 plus 3x equals 19 plus xx = 2
No, that's not correct.-3x + 4x = x
x = 15 as 4*15+6 = 66 3*15+21 = 66 or an easier way to do it 4x - 3x = 1x 21 - 6 = 15 1x = 15
4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3
3x + 7 = -4x + 28 implies 7x + 7 = 28
3x+7=4x 7=4x-3x 7=x
4x plus 7 plus 3x equals 19 plus xx = 2
No, that's not correct.-3x + 4x = x
x = 15 as 4*15+6 = 66 3*15+21 = 66 or an easier way to do it 4x - 3x = 1x 21 - 6 = 15 1x = 15
If: 3x+5 = 4x+1 Then: x = 4
4x + 10 + 3x = 40 - 3x 4x + 10 + 3x + 3x = 40 20x = 40 x = 2
4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3
3x+5= 4x-10+10 +103x+15= 4x-3x -3x15=X
4x+7-3x = 15 4x-3x = 15-7 x = 8
3x + 4x = 847x = 84divide both sides by 7x = 12
19 (7 + 12 = 4x - 3x)