3x+3+9x=7

Simple and best practice solution for 3x+3+9x=7 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+3+9x=7 equation:


Simplifying
3x + 3 + 9x = 7

Reorder the terms:
3 + 3x + 9x = 7

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

Solving
3 + 12x = 7

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 12x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 12x = 7 + -3
12x = 7 + -3

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

Divide each side by '12'.
x = 0.3333333333

Simplifying
x = 0.3333333333

See similar equations:

| x+160350=316650 | | -x-6=10 | | x+160350=316350 | | 6x^2+19-7=0 | | y=a(x-h)2+k | | 12n+2=-48 | | 5(2y+7)=20 | | 3y^2-15y=0 | | x+x+5=159 | | 40=4.9t^2+42t+40 | | x^2+12x+2= | | 9x=3(20-x) | | 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 |

Equations solver categories