3x - 5 + 3x = 1x + 15
3x + 3x -1x = 15 + 5
5x = 20
5x/5 = 20/5
x = 4
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
1.28X
1+1+x+x+x+y+y=2+3x+2y
x + 6 = 2x - 9 Add 9 to both sides: x + 15 = 2x Subtract 1x from both sides: 15 = 1x or 15 = x
16
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
1.28X
2x + 1 = 1x + 11Subtract 1x from each side:1x + 1 = 11Subtract 1 from each side:1x = 10
its answer is probably -4.4 best of luckk!!!!!:)
3x
1+1+x+x+x+y+y=2+3x+2y
x + 6 = 2x - 9 Add 9 to both sides: x + 15 = 2x Subtract 1x from both sides: 15 = 1x or 15 = x
16
If: x+1+2x = 1x+5 Then: x = 2
-1
x = 0
This may get complicated. We'll try to go slowly:2.5x = 1x + 45Subtract 1x from each side of the equation:1.5x = 45Divide each side by 1.5 :x = 30