8x-3=-21

Simple and best practice solution for 8x-3=-21 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 8x-3=-21 equation: 


Simplifying
8x + -3 = -21

Reorder the terms:
-3 + 8x = -21

Solving
-3 + 8x = -21

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 8x = -21 + 3

Combine like terms: -3 + 3 = 0
0 + 8x = -21 + 3
8x = -21 + 3

Combine like terms: -21 + 3 = -18
8x = -18

Divide each side by '8'.
x = -2.25

Simplifying
x = -2.25

See similar equations:

| 3x=12.6 | | 2y-3y=8bygraph | | 2+5*y-3=34 | | 9y=da | | -2p+5.8=3.6 | | 9(x-4)=9x-23 | | -9y=da | | 28+47+x=180 | | -8+3n=n+6-6 | | x/8+x/16+2x/64= | | 6x^2-2xy+7y^2=4 | | 3+4*w=9-w*2 | | 19x-38=6x+90 | | 31+31.5+x=180 | | y=3x-24 | | 31+28+x=90 | | -7x+9=2x+3 | | 18z+483=462 | | 4x+3+51=180 | | 98+31+x=180 | | 1.8t=-9.2 | | 2x-4.8=-6 | | 27x+95=32x+84 | | 1450-105.75=825+144.25 | | x+8y=24 | | 7m^2-15m+16=8 | | t-7d=8 | | 15+7k+6-k=6+k | | 32-1=11y-9 | | (1y+56)+(2x+7)= | | x^3-57x+56=0 | | 3x+7=24-5x |

Equations solver categories