9x=3(20-x)

Simple and best practice solution for 9x=3(20-x) 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 9x=3(20-x) equation:


Simplifying
9x = 3(20 + -1x)
9x = (20 * 3 + -1x * 3)
9x = (60 + -3x)

Solving
9x = 60 + -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.
9x + 3x = 60 + -3x + 3x

Combine like terms: 9x + 3x = 12x
12x = 60 + -3x + 3x

Combine like terms: -3x + 3x = 0
12x = 60 + 0
12x = 60

Divide each side by '12'.
x = 5

Simplifying
x = 5

See similar equations:

| 0=2x^2-50 | | m+1/2=m-2/5 | | 3x+x=304 | | 9+2r-8=7r+3-3r | | 4x+18=5x+14 | | (k+4)+k+(3k-2)=(2k-3)+(3k-5) | | 14ln(x)=7ln | | 40=-4.9t^2+42+40 | | 3x^2+13x+2=0 | | 8x+9=4(2x+6)+5x | | log^3(18x^3)-log^3(2x)=log^3(144) | | 2(x-5)/2=9 | | 5a^4+40a^2-48a+16=0 | | log^3(18x^3)-log^3(2x)=log^3144 | | x^2-13x-6= | | ln(6x)+8ln(x)=ln(7) | | 0.4(x+40)+1.4x=97 | | H=-16t+36t+9 | | 4x^2+6x+6=x+5 | | 3x^2+10x-13=0 | | .25(20+4x)-.5(10+2x)= | | 6g+5-3b-7= | | f(x)=5x^3+5x^2-170x+280is(x+7) | | 3(7u-9)=5(5u-3) | | 12x^2-3840x+480=0 | | 4(3x^2-12x+28)=1 | | 3x^2-960x+120=0 | | f(x)=5x^3 | | (x+138)+(x+48)=180 | | 5x-7=9x-39 | | 2a+5b=209 | | -2y-15=4y+15 |

Equations solver categories