4x-7-21=-3x+4x-4x

Simple and best practice solution for 4x-7-21=-3x+4x-4x 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 4x-7-21=-3x+4x-4x equation:


Simplifying
4x + -7 + -21 = -3x + 4x + -4x

Reorder the terms:
-7 + -21 + 4x = -3x + 4x + -4x

Combine like terms: -7 + -21 = -28
-28 + 4x = -3x + 4x + -4x

Combine like terms: -3x + 4x = 1x
-28 + 4x = 1x + -4x

Combine like terms: 1x + -4x = -3x
-28 + 4x = -3x

Solving
-28 + 4x = -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.
-28 + 4x + 3x = -3x + 3x

Combine like terms: 4x + 3x = 7x
-28 + 7x = -3x + 3x

Combine like terms: -3x + 3x = 0
-28 + 7x = 0

Add '28' to each side of the equation.
-28 + 28 + 7x = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 7x = 0 + 28
7x = 0 + 28

Combine like terms: 0 + 28 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

See similar equations:

| x/5=(x-2)/7 | | 9*0-7y=-63 | | 5x^2-2x+5=10 | | x+5+x+1=22 | | -8y+33=9(y-2) | | (5+x^2)^1/2=x-3 | | 5x^2-2x+5=2 | | 8x-2=1+4x | | y=-0.5x | | 6x-19=13+8x | | c=11+1.6t | | x+1=16-2x | | -20x+12=9x-64 | | 9.0-7y=-63 | | 4x^2-60x+225=0 | | 4x=164 | | 2(5x+1)=10x+4 | | 9x-7*0=-63 | | 2x-12=48 | | x^4-2x^3-13x^2+10x=0 | | f(x)=-4x^2+24x-29 | | -12n=6 | | 4x^2-16y^2+9z^2=0 | | -7x-2y=13 | | 220/3=x | | 50=2x-5/5 | | -9.75+1-12.75=-2 | | z/6+7=9-z/6 | | 8t=5+2t^2 | | 6(4x+10)=84 | | 8-15n=173 | | (m+4)+3= |

Equations solver categories