3x+4=4(2x-9)

Simple and best practice solution for 3x+4=4(2x-9) 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=4(2x-9) equation:


Simplifying
3x + 4 = 4(2x + -9)

Reorder the terms:
4 + 3x = 4(2x + -9)

Reorder the terms:
4 + 3x = 4(-9 + 2x)
4 + 3x = (-9 * 4 + 2x * 4)
4 + 3x = (-36 + 8x)

Solving
4 + 3x = -36 + 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 = -36 + 8x + -8x

Combine like terms: 3x + -8x = -5x
4 + -5x = -36 + 8x + -8x

Combine like terms: 8x + -8x = 0
4 + -5x = -36 + 0
4 + -5x = -36

Add '-4' to each side of the equation.
4 + -4 + -5x = -36 + -4

Combine like terms: 4 + -4 = 0
0 + -5x = -36 + -4
-5x = -36 + -4

Combine like terms: -36 + -4 = -40
-5x = -40

Divide each side by '-5'.
x = 8

Simplifying
x = 8

See similar equations:

| X^3+3x^3-x-3=0 | | 8x+2y+7z-3x+4z-3y= | | 5/4n=25 | | 3(4.333+1.333y)-4y=13 | | h+dx=1-2p^2x | | 7g+14-5g=-14 | | 3.026x^2+377.7x-7605=0 | | 3(4.333+1.333)-4y=13 | | 2x^2+xy+3y^2=18 | | 1(4.333+1.333y)-4y=13 | | x=2x^2-36x+112 | | 2x+80=20 | | 12x^2+11x-16=0 | | 11.7k-14.43=11.44+13k | | 2=5sin(3x) | | [n]+2=5 | | a+28=2a+1 | | 11.7k-14.43=11.4+13k | | a^5(a^3)= | | m^4n^2+13m^2n^3= | | -5m-3=2n-10 | | 3x^4-3x^2-1=0 | | X-2+80=20 | | 10+m=n | | 16t^2+100=t^3 | | 6x^2-41x=0 | | 6.9=2.2-0.6y | | 6(p+3+6q)= | | X-80yields=20 | | 73.5+50= | | 4+7x=7(x+7) | | 6a-14=34 |

Equations solver categories