8x+21=-3x+6

Simple and best practice solution for 8x+21=-3x+6 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+21=-3x+6 equation:


Simplifying
8x + 21 = -3x + 6

Reorder the terms:
21 + 8x = -3x + 6

Reorder the terms:
21 + 8x = 6 + -3x

Solving
21 + 8x = 6 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
21 + 8x + 3x = 6 + -3x + 3x

Combine like terms: 8x + 3x = 11x
21 + 11x = 6 + -3x + 3x

Combine like terms: -3x + 3x = 0
21 + 11x = 6 + 0
21 + 11x = 6

Add '-21' to each side of the equation.
21 + -21 + 11x = 6 + -21

Combine like terms: 21 + -21 = 0
0 + 11x = 6 + -21
11x = 6 + -21

Combine like terms: 6 + -21 = -15
11x = -15

Divide each side by '11'.
x = -1.363636364

Simplifying
x = -1.363636364

See similar equations:

| 5(c+8)-7x=-(2x-4) | | 12x+11y=1100 | | 4m=1.6666667 | | 4x+2=3(x+6)+8 | | 66.8z=30 | | -q-4.36=3.96p | | 10-2a=2 | | -4.2+31.5= | | 3p+2t+4p+5t= | | -8x+7= | | 3m=5m-28 | | 8(k+6)=112 | | 9.92m+23.095=2.06 | | -10+2x=-16 | | -5x+1+2x=x-4x | | 0=162t-19t^2 | | .12z=.60 | | 3(m+21)=15 | | 3.5x-0.8=2.7 | | 0=x^2+2x-288 | | 14z=35 | | 14z=105 | | 7x-3=-38 | | 6c-9-c=56 | | 9w=-81 | | 3x+4-x=7x+9 | | 11j+2=7.5 | | 25=a(-38) | | -(9-3a)-(4+2a)-4=-(2-5a)-a(-5) | | 8s+7=11 | | -5+c=-105 | | 7x+4=y-3 |

Equations solver categories