9x-1=3x-7

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


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

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

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

Solving
-1 + 9x = -7 + 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.
-1 + 9x + -3x = -7 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-1 + 6x = -7 + 3x + -3x

Combine like terms: 3x + -3x = 0
-1 + 6x = -7 + 0
-1 + 6x = -7

Add '1' to each side of the equation.
-1 + 1 + 6x = -7 + 1

Combine like terms: -1 + 1 = 0
0 + 6x = -7 + 1
6x = -7 + 1

Combine like terms: -7 + 1 = -6
6x = -6

Divide each side by '6'.
x = -1

Simplifying
x = -1

See similar equations:

| 38=16x^2 | | ln(5x+12)=7 | | 2/5*360 | | -600/x=-0,3x^2/2 | | 11=5y-59 | | 14y-8=19 | | 7.9=9.7-0.2x | | 288+7y=36 | | -4.9=.7x | | cot(y)=9x-6y | | 5a+b=5a+3 | | -1x-3y=9+x | | 2(144)+7y=36 | | 5-3(x+3)=5x-20 | | 5xn=630 | | 9y-x=9 | | (25x+30)= | | -1(9y+4z-10)-[3y+6(z-4)]= | | 2x-3(19)=161 | | -6(2x-4)=4x | | 16a+48=x | | 4+3x+5x=10 | | 3(-3x+6)=-4x-6 | | 3a+17=16 | | 8u^6-16u^4=0 | | i^2(4+4i)= | | 7x-2+5x=6x+4 | | k^3+2k^2-9k-18=0 | | 0.2w+0.5w-0.75=5-w | | 1(5/8) | | 3x-63y=-9 | | 4+3x=29 |

Equations solver categories