-1=9x-7

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


Simplifying
-1 = 9x + -7

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

Solving
-1 = -7 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-1 + -9x = -7 + 9x + -9x

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

Add '1' to each side of the equation.
-1 + 1 + -9x = -7 + 1

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

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

Divide each side by '-9'.
x = 0.6666666667

Simplifying
x = 0.6666666667

See similar equations:

| 5=9x-7 | | 5/2.5=x/2 | | 6(x-5)-6=-3+(-9x+9)+9x | | 2.3x=1.15 | | -6=9x-7 | | 6(x+5)-6=-3+(-9x+9)+9x | | 2x+10=3x+-15 | | h(-4)=2x^2+4 | | h(3)=2x^2+4 | | 1n(5x+3)=3.6 | | 42+x+y=180 | | h(-1)=2x^2+4 | | h(0)=2x^2+4 | | 3x+3y=x-2y | | -3z-9z=4/5 | | a^2-2ab+b^2+4a^2b^2=0 | | h(2b)=2x^2+4 | | 18x-24x=1/3 | | 7=-5x+10 | | 4=5d+14 | | 4x+16y=7x+y | | x^2-216= | | 5w+3+w= | | 3/4*3*5 | | an=-2+(n-1) | | y=x^2-5x-9 | | 7x+y=4x+16y | | 5d^2-10d+h=0 | | (y^4/-2z^2)^4 | | X^2+15x+56.25=26.25 | | 5x-5x=200 | | 9=26+3 |

Equations solver categories