9=-3+x+3x

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


Simplifying
9 = -3 + x + 3x

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

Solving
9 = -3 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
9 + -4x = -3 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + -4x = -3 + 0
9 + -4x = -3

Add '-9' to each side of the equation.
9 + -9 + -4x = -3 + -9

Combine like terms: 9 + -9 = 0
0 + -4x = -3 + -9
-4x = -3 + -9

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

Divide each side by '-4'.
x = 3

Simplifying
x = 3

See similar equations:

| -2(t-4)+6t=8t-4 | | n-(8+4n)=2(3n+4) | | 3(2t-5)=2(3t-9) | | abs(2x+3)-(x+4)=abs(1-x) | | 12=2d+3.3 | | 6(6x+6)=36x+6 | | -384=-6(-7d+8)+6x | | 66-7v=-3(9v-2) | | 7(2-3x)+x=5-20x | | 2.4c^2-1600r-1350000=0 | | 12x+44x=158 | | -3y^2-5y+12=0 | | 2t^3-5t^2+3t+4=0 | | x=40x^2-400x+500 | | 2t^3-5t^2+3t=4 | | 30+3x+2x=180 | | 7.7(x-4)=0.3x+9.2 | | y=3x^2-18x+15 | | x+14=3x+5 | | -4-5x=1+6x | | x(x-10)=12.5 | | a(x)=40x^2-400x+500 | | -7(3-5a)=-231 | | m=90+25w | | A=0.5hb+0.5hb | | 5+2x=9.5 | | 18(7c-1)-16=124c+18 | | .428571429w-11=-.571428571w | | 40x^2-400x+500=x | | 14+7x=70 | | 2(x-2)=4x+26 | | 18=6x+3y |

Equations solver categories