9=3(x-4)+4x

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


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

Reorder the terms:
9 = 3(-4 + x) + 4x
9 = (-4 * 3 + x * 3) + 4x
9 = (-12 + 3x) + 4x

Combine like terms: 3x + 4x = 7x
9 = -12 + 7x

Solving
9 = -12 + 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.
9 + -7x = -12 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + -7x = -12 + 0
9 + -7x = -12

Add '-9' to each side of the equation.
9 + -9 + -7x = -12 + -9

Combine like terms: 9 + -9 = 0
0 + -7x = -12 + -9
-7x = -12 + -9

Combine like terms: -12 + -9 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

See similar equations:

| -20-6z=-10z+20 | | 4(x-3)+2(x+5)=1 | | 5(2x-3)+1=10x | | 12f=13f+16 | | 10t=9t-8 | | -9+6n=2n+3+6n | | r+6.4=-1.6 | | 24x+9=-3+12x | | (9x+12)-(120-9x)=18 | | -9h+8=-6-7h | | r-9.7=-3.3 | | -5-d=-2d | | lnx*lnx=0 | | 2(5x+1)=22 | | -8+3q-9=3+9 | | 3b=b-4 | | 5+b=2x-ax | | 5h=-16t^2+127t | | 4-6r=-5r+10 | | 7-9v=-10v | | -5y=-7y-10 | | -9+6j=9j | | log(6)(6x-9)=4 | | -6p+3=-7p | | -8-6c+2=-20c-20 | | x*2=120-x | | 0=t(21.2-4.9t) | | 3z-5=4z+2 | | 13-18t=13-t-17t | | tan(-1)=7x-4 | | 9-4t+10t=1t+11t | | 3x+2+6x+4=180 |

Equations solver categories