3x+9+4x=3

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


Simplifying
3x + 9 + 4x = 3

Reorder the terms:
9 + 3x + 4x = 3

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

Solving
9 + 7x = 3

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 7x = 3 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = 3 + -9
7x = 3 + -9

Combine like terms: 3 + -9 = -6
7x = -6

Divide each side by '7'.
x = -0.8571428571

Simplifying
x = -0.8571428571

See similar equations:

| 20p=q | | q=20p | | 1x-24=8 | | 45+33=14 | | 4x^2+11x-3= | | (x+3)*5=2x+23 | | z^4-2z^2+1=0 | | 5x-2=x+4+2x | | 7y+14z=21 | | a^2+10ab+21b^2=0 | | 7a+14d=21 | | 4(x+3)-3=2(4-3x)-4 | | 7b+14c=21 | | 7a+14c=28 | | 7y+14b=21 | | 7a+14b=21 | | -(17-5s)-(9s+1)=58 | | 17+3w=8+21w | | 2x/5=4/7*65-x | | -5p=40 | | 3-2x+1=-6x-4 | | 7b+14y=28 | | 1+4y=6y-3 | | 20+5=50+10x | | 8+p=13p-52 | | 2z=9z+20 | | 2a-6=-4 | | x^3+2x^2=16 | | 4(1-w)=-(w+3) | | 20a=3-a | | -11c=4(c-15) | | 7b+14a=28 |

Equations solver categories