-9=7-(-x)

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


Simplifying
-9 = 7 + -1(-1x)

Remove parenthesis around (-1x)
-9 = 7 + -1 * -1x

Multiply -1 * -1
-9 = 7 + 1x

Solving
-9 = 7 + 1x

Solving for variable 'x'.

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

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

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

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

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

Combine like terms: 7 + 9 = 16
-1x = 16

Divide each side by '-1'.
x = -16

Simplifying
x = -16

See similar equations:

| -7-2x=-23 | | X-10=50 | | -40-5x=14-8x | | x^2-10x-12=-4 | | 5+6-8x-(6x+6)=5+6 | | 1-s+2+2s+3s+1=0 | | 5a-b=5 | | 1+3x=-2 | | 3(d-4)+2-2d+1-d=0 | | 7m-6=3(w+6) | | 25=3t | | 3n-6=28 | | (a-3)(a-8a+5)= | | 10-2n+5n+4=10n+6-3n | | 4log(x+1)-3=11 | | -11f+6-f+4+13f-9=0 | | -7x+1=-48 | | 5+2x+3(8x-1)=6-5 | | 2.3x+1.6x-3.45=-0.7x | | 10ft=yd | | 7=6d | | -5+10Y=5 | | 2x(x+2)+x=7 | | 8n^2-16n-55=9 | | -3x+5y=-6 | | p-2+1-p+1+2p=0 | | 19(x-2)=-20 | | (p+4)(p+2p-7)= | | -1+2x=19 | | n=4m+8 | | 7m+9=79 | | 9x+5=s |

Equations solver categories