-21-3x=11-7x

Simple and best practice solution for -21-3x=11-7x 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 -21-3x=11-7x equation:


Simplifying
-21 + -3x = 11 + -7x

Solving
-21 + -3x = 11 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-21 + -3x + 7x = 11 + -7x + 7x

Combine like terms: -3x + 7x = 4x
-21 + 4x = 11 + -7x + 7x

Combine like terms: -7x + 7x = 0
-21 + 4x = 11 + 0
-21 + 4x = 11

Add '21' to each side of the equation.
-21 + 21 + 4x = 11 + 21

Combine like terms: -21 + 21 = 0
0 + 4x = 11 + 21
4x = 11 + 21

Combine like terms: 11 + 21 = 32
4x = 32

Divide each side by '4'.
x = 8

Simplifying
x = 8

See similar equations:

| x^2-10x+6=7 | | 14=5x+5x-6 | | 5X-8=2X+(2X-1) | | 8+2(z-4)=-7z+5 | | x-9x^2=0 | | 1+2x-3x=-10 | | 197-6x=30x+21 | | y=6+17 | | y=16+8 | | 11-x+5=4x+22-6x | | x+x/5=24 | | 40x-6=x+15 | | -5-4x+5x=76 | | 40-6x=x-15 | | 104-4x=3x+6 | | 2x^2+8x=-7 | | 25y^2x^2+30yx^2+9x^2=0 | | (7X+1)-3X=7X+(1-3X) | | -17=5x+3 | | 4-8t=-5-7t | | 107-2x=16x+21 | | 12x+18=48 | | 8.7x+2=71.6 | | 4-2p=3 | | 36x^2+84x+49=0 | | -6x+6=-12 | | 19(7c-1)-10=131c+19 | | 6x+6=-12 | | 2r^3+14r^2=60r | | -5x+2=-38-7x | | -7x+4+8x=11-21 | | 4g+3=-25-3g |

Equations solver categories