17-x=21

Simple and best practice solution for 17-x=21 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 17-x=21 equation:


Simplifying
17 + -1x = 21

Solving
17 + -1x = 21

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + -1x = 21 + -17

Combine like terms: 17 + -17 = 0
0 + -1x = 21 + -17
-1x = 21 + -17

Combine like terms: 21 + -17 = 4
-1x = 4

Divide each side by '-1'.
x = -4

Simplifying
x = -4

See similar equations:

| .8x+2=.6x-6-4 | | 2b-10=4b+8 | | X+4+x+5+x+2=x+3*2+x+1*2 | | .8x+.2=.6x-2 | | 19=13+x | | 2/5-1/t=1/2 | | 63.3=p-17 | | 8(w-2)=7+7w | | -b/-1=-30/-1 | | -b-15-21=15-21 | | 9=x^2+16x+64 | | (3x-17)+(2x+2)+90+90=360 | | -10(1/2)= | | -b/-1=-9/-1 | | f(x)=ln(289sin(2x)) | | 4.2x+1=3.2x | | (5r-3s)(5r-4s)= | | -[7x+(9x+5)]=2-(8x+1) | | (x-3)(x-3i)= | | 3b+21-4b=4b+12-4b | | 8*n^2-4*n=18 | | 8n^2-4*n=18 | | (4x+2)(3x+6)= | | 5y+21=-7(y+9) | | -15k=90 | | 2(w-6)=-8w-22 | | 1/3*100 | | 6u+6=3(u-8) | | -2a^2(5a^2-2a+5)= | | 6(3x+5)+2(4x+16)-3(14+9x)=-4(x-11) | | 25+5x= | | 3g+4(-5+4g)=1-g |

Equations solver categories