15-x=8

Simple and best practice solution for 15-x=8 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 15-x=8 equation:


Simplifying
15 + -1x = 8

Solving
15 + -1x = 8

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -1x = 8 + -15

Combine like terms: 15 + -15 = 0
0 + -1x = 8 + -15
-1x = 8 + -15

Combine like terms: 8 + -15 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7

See similar equations:

| a^2+2a+4=0 | | (7x+3)-(-6x+7)= | | 2(x+5)=20-x | | 80x+5(1.5x)=1310 | | 3+y=11 | | 80x+5y=1310 | | 45-2(-5)+5/2*9-256= | | 45-2(-5)/2*9-3= | | -n(5n-4)=0 | | a^10(3a^3)+5a^13(a^7-2)= | | 10x-(1-4x)3=3(x+4)+42 | | 3(x-5)+2=2x | | 5(2x-4)-5x=0 | | -6=y-6 | | 4y+2(2)=-8 | | d+9=-2 | | 4y+2(1)=-8 | | 4y+2(0)=-8 | | [-(5x+4)-(8x-5)]-[-9x+(4x-5)]= | | 78x^2-40x-8=0 | | 5x-17+2x=8-(3x+10) | | [-(5x+4)-(8x-5)]-[-9x+(4x-5)]=-8x+6 | | 4y+2(-1)=-8 | | -15+a=19 | | 4y+2(-2)=-8 | | 144(x^3)-9x=0 | | 5b+6=32-8b | | y=5m^2-46m+48 | | 2n+7+n=45 | | 4=h-6 | | 1107x^2+1476x+12=0 | | 1/3+c/5=-3/2 |

Equations solver categories