3x-9=-x-8

Simple and best practice solution for 3x-9=-x-8 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3x-9=-x-8 equation:


Simplifying
3x + -9 = -1x + -8

Reorder the terms:
-9 + 3x = -1x + -8

Reorder the terms:
-9 + 3x = -8 + -1x

Solving
-9 + 3x = -8 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
-9 + 3x + x = -8 + -1x + x

Combine like terms: 3x + x = 4x
-9 + 4x = -8 + -1x + x

Combine like terms: -1x + x = 0
-9 + 4x = -8 + 0
-9 + 4x = -8

Add '9' to each side of the equation.
-9 + 9 + 4x = -8 + 9

Combine like terms: -9 + 9 = 0
0 + 4x = -8 + 9
4x = -8 + 9

Combine like terms: -8 + 9 = 1
4x = 1

Divide each side by '4'.
x = 0.25

Simplifying
x = 0.25

See similar equations:

| 36.79=8g+3.67 | | -4=2-6x | | 40x-24=296 | | -20n^2+36n=0 | | log[3](9x/4x-3)=2 | | 36r^2-25r+4=0 | | 3b-4a=4 | | 5(d+10)2+7d= | | 3(2x^2-4)-4(x+2)=7x-10 | | 3a=4b+16 | | ln(3x+6)=ln(14x) | | 5m^3+41m^2-90m=0 | | 3(x+7)+11=21 | | (8000+92x)(1-.01x)=8000 | | -4y+2(-2y)=0 | | senx/cosx | | 75x-29=53x+59 | | -22x-25=9x+99 | | 5a+3b=69 | | 4x-7=11-5x | | 23x+37=45x-139 | | 23x-45=38x-15 | | 14-8=3d | | 5a+5=-35 | | 45x+21=17x-63 | | a+8b=44 | | 2(x+6)+2(2x)=180 | | 11a-8b=4 | | 16p-3p+9=2p+86 | | (1/3)x-(1/6)y=-2/3 | | 3x^2+5x-14=8 | | 21x+73=29x+9 |

Equations solver categories