-7x+21=-3x-11

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


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

Reorder the terms:
21 + -7x = -3x + -11

Reorder the terms:
21 + -7x = -11 + -3x

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

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

Combine like terms: -3x + 3x = 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+22=2x+17 | | 7m-17=35 | | 19x^2-60x+54=0 | | 372-(6*59)=v | | 3(2a+2)=2a-6 | | x+0.4x=0.12 | | 15x^2+8x+1= | | y+80=y+8+4y | | 5+10x=35-2x | | h(t)=-5t^2+30t | | x/-2-4=6 | | 7x-4+3x=-24 | | 4x^2-8x-33=0 | | 3+y=-12+4y-12 | | 65-2X=31 | | 3(x+1)=-3(x+1)-(5) | | -2+-2x=-8+11x | | 3(x+1)=-3(x+1)-5 | | (4p-1)2=0 | | G-6d-16= | | x^2+bx+64=(x+p^2) | | 4-3n+6n=-11 | | 10x+2=-8x-8 | | -16t^2+24t-5=0 | | logx5=1/3 | | y^2=16x-8 | | 8x-6=2x+7 | | 12=-5n+2n | | -10(s+1)=-31 | | -4+z=-3 | | 2log(2x-4)=4 | | -16t^2+24t+1=0 |

Equations solver categories