-x+21=14

Simple and best practice solution for -x+21=14 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 -x+21=14 equation:


Simplifying
-1x + 21 = 14

Reorder the terms:
21 + -1x = 14

Solving
21 + -1x = 14

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -1x = 14 + -21

Combine like terms: 21 + -21 = 0
0 + -1x = 14 + -21
-1x = 14 + -21

Combine like terms: 14 + -21 = -7
-1x = -7

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

Simplifying
x = 7

See similar equations:

| 4t=60-10t | | 198=(x+2)(x)(2) | | 13/7=6/5y-8/7 | | 80/p+0.05=80/p-2 | | (80/x)=(80/x+0.05)-2 | | (n-4)10=50 | | (n+6)3=21 | | (n+2)3=9 | | 2*y/3=-4 | | (n)5=8 | | 13x-2=-11 | | -4/13-5/13 | | 13x+5=3x-10 | | 13x+5=3x-10 | | 13x+5=3x-10 | | 13x+5=3x-10 | | 3x-(-3+x)=5(2x-11) | | 7(3y+9)=2(5y+9) | | 12x-15x= | | 195-2x=34x+19 | | 78+23x=-11x+24 | | 1.2=1+x+x+x^2+x^2+x^3+x^3+x^4+x^4+x^5+x^5+x^6+x^6+x^7+x^7+x^8+x^8+x^9+x^9+x^10+x^10+x^11+x^11+x^12 | | -25000=(90000+5x)-15x | | 2x-1=5-2(3-x) | | 13ab+b= | | 2a+5=14 | | yx+yx^2+yx^3+yx^4+yx^5+yx^6+yx^7+yx^8+yx^9+yx^10+yx^11+yx^12=1.2y | | 9(2x+3)= | | 9(4v-5)=5(5v+2) | | x+x^2+x^3+x^4+x^5+x^6+x^7+x^8+x^9+x^10+x^11+x^12=0.2 | | x+x^2+x^3+x^4+x^5+x^6+x^7+x^8+x^9+x^10+x^11+x^12=1.2 | | 37+5x=-15-x |

Equations solver categories