A
4x - 2 = 5x
x=-2
8x + 3 = 11x
x=1
2x + 1 = 7
x=3
6x + 3 = 39
x=6
1/3 x + 5 = 13
x=24
7x - 5 = 8x
x=-5
2x + 5 = 3x - 8
x=13
12x - 4 = 140
x=12
What do you call the "x" in the equation?
variable
1/4 x + 2 = 6
x=16
2x + 8 = 4x - 14
x=11
3x+24=4x
x=24
What do all equations have?
=
x - 4 = 27
x=31
1/2 x - 4 = 3
x=14
5x+x=6
x=1
x + 100 = 2x
x=100
2x + 9 = 4x - 11
x=10
5x + 5 = 105
x=20
3/4 x + 5 = 65
x=80
5x + 9 = 6x
x=9
6x + 2 = -25 + 15x
x=3
9x - 2 = 5x + 6
x=2
2x + 1 = 3x - 4
x=5
2/3 x + 1 = 19
x=27
2x - 6 = 3x
x=-6
10x = 4x + 90
x=15
3x - 5 = 7
x=4
7x - 10 = 5x + 4
x=7
1/8 x - 4 = 1
x=40