q+r-s+t=20

Simple and best practice solution for q+r-s+t=20 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 q+r-s+t=20 equation:


Simplifying
q + r + -1s + t = 20

Solving
q + r + -1s + t = 20

Solving for variable 'q'.

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

Add '-1r' to each side of the equation.
q + r + -1s + -1r + t = 20 + -1r

Reorder the terms:
q + r + -1r + -1s + t = 20 + -1r

Combine like terms: r + -1r = 0
q + 0 + -1s + t = 20 + -1r
q + -1s + t = 20 + -1r

Add 's' to each side of the equation.
q + -1s + s + t = 20 + -1r + s

Combine like terms: -1s + s = 0
q + 0 + t = 20 + -1r + s
q + t = 20 + -1r + s

Add '-1t' to each side of the equation.
q + t + -1t = 20 + -1r + s + -1t

Combine like terms: t + -1t = 0
q + 0 = 20 + -1r + s + -1t
q = 20 + -1r + s + -1t

Simplifying
q = 20 + -1r + s + -1t

See similar equations:

| 8n-18=46 | | 12x+18=9x-45 | | 148-2x=34x+24 | | x-7+49-x^2= | | x+(-2.5)+6.8=0 | | 3(7)+(-3)= | | 9x-5=2x^2 | | 3(2-3(m-2))=12 | | lnx+3=0 | | 2x^2+9x-9=0 | | 2+3x-5=x+5 | | x+2+3-x= | | (n-6)*3=6 | | 7-9x=27-23x | | -34x=-4x | | -3+3x+9=3(x+2) | | -13-(0.25)h=7 | | 2x+5+x=4-2x | | (n+5)*2=18 | | 5x+28=3x+68 | | 4(x+2)=10x+3-2x | | 46=-64x | | x(x+2)(x-4)=3x-x^2 | | -4x^2-3=9x | | -8x+4(1+5x)=4(-6x+4)-4 | | .666z+z=.666 | | 58-4x=8x-22 | | x+6+x=15 | | 3m+8= | | 5x-4=-6+3 | | 18x=-19 | | 2+5n=32 |

Equations solver categories