1x+3x-7+9=

Simple and best practice solution for 1x+3x-7+9= 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 1x+3x-7+9= equation:


Simplifying
1x + 3x + -7 + 9 = 0

Reorder the terms:
-7 + 9 + 1x + 3x = 0

Combine like terms: -7 + 9 = 2
2 + 1x + 3x = 0

Combine like terms: 1x + 3x = 4x
2 + 4x = 0

Solving
2 + 4x = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 4x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 4x = 0 + -2
4x = 0 + -2

Combine like terms: 0 + -2 = -2
4x = -2

Divide each side by '4'.
x = -0.5

Simplifying
x = -0.5

See similar equations:

| 3x+12=145 | | -3.4m+8.1-0.2m=3.5-3.6m+4.6 | | P(x)=x^2-8x-1 | | 9q-5q=4 | | -1/4x=y=3 | | 4/3•3.14•3•3•3 | | 4x+13=132 | | 5.5=(x*x)/((2-x)(2-x)) | | 1.5x+2=2x+4 | | X/2-25=2.5 | | (r-s)+(s-t)+(t-r)= | | x-4/4=20/8 | | 8x-8-9=4x-5x-2 | | 15y=18 | | 320-16y+16y=320 | | (2x+1)(x+15)=180 | | 7x+9+5x+3=180 | | 28-9x=2x+12 | | (7x+53)=(3x+85) | | 3x+55=109 | | 6x-148=4x-10 | | 3(3y+5)=39 | | -1x+-18=1.5x+8.5 | | 27+4y-5=15y-13-4y | | X+88=123 | | 8(4x-5)+14x= | | 3x+62=131 | | 3x-70=17 | | 12x+7y=18 | | r+4.6r-2.3=3.3 | | (-r-s)-(-s-r)= | | 8r+1s-7s= |

Equations solver categories