3x+4=8x-1

Simple and best practice solution for 3x+4=8x-1 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 3x+4=8x-1 equation:


Simplifying
3x + 4 = 8x + -1

Reorder the terms:
4 + 3x = 8x + -1

Reorder the terms:
4 + 3x = -1 + 8x

Solving
4 + 3x = -1 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
4 + 3x + -8x = -1 + 8x + -8x

Combine like terms: 3x + -8x = -5x
4 + -5x = -1 + 8x + -8x

Combine like terms: 8x + -8x = 0
4 + -5x = -1 + 0
4 + -5x = -1

Add '-4' to each side of the equation.
4 + -4 + -5x = -1 + -4

Combine like terms: 4 + -4 = 0
0 + -5x = -1 + -4
-5x = -1 + -4

Combine like terms: -1 + -4 = -5
-5x = -5

Divide each side by '-5'.
x = 1

Simplifying
x = 1

See similar equations:

| 2.4y-3.2=4 | | 5x+30=2x-24 | | f(7)=f(7+1)+20 | | f(7)=f(7-1)+20 | | f(n)=f(n-1)+d | | -10xy/5xz | | 9x-7=8y-3x | | (X-10)=(2x-34) | | A+B+B+B+80+90=170 | | 7x-(5x-3)=2x+7 | | u^2+u=30 | | 5k-k+2k= | | u^2+u-3=30 | | A^2-9a-10=-24 | | k-24=-7 | | sin(4x)cos(5x)=1 | | (u/-3v^3)^3 | | 8z+16=760 | | 5(3x-4)-3=5(x-4)+37 | | .5*15+x=161.25 | | 3n-2=5n-3n+40 | | 5(3x-4)-3=5(x-4)+7 | | 3x+x+2x=105-x | | 86-7z=z+46 | | 2x^2+10xy+8=0 | | 50x+100=60x+50 | | 5Y-75=3Y+17 | | (3w-8z)2= | | -7.3x=58.4 | | z/9=72 | | =7x^3-28x | | (2x+30)(3x+15)= |

Equations solver categories