-7r+3t-8s-5r+12s+t-t+5s-r=

Simple and best practice solution for -7r+3t-8s-5r+12s+t-t+5s-r= 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 -7r+3t-8s-5r+12s+t-t+5s-r= equation:


Simplifying
-7r + 3t + -8s + -5r + 12s + t + -1t + 5s + -1r = 0

Reorder the terms:
-7r + -5r + -1r + -8s + 12s + 5s + 3t + t + -1t = 0

Combine like terms: -7r + -5r = -12r
-12r + -1r + -8s + 12s + 5s + 3t + t + -1t = 0

Combine like terms: -12r + -1r = -13r
-13r + -8s + 12s + 5s + 3t + t + -1t = 0

Combine like terms: -8s + 12s = 4s
-13r + 4s + 5s + 3t + t + -1t = 0

Combine like terms: 4s + 5s = 9s
-13r + 9s + 3t + t + -1t = 0

Combine like terms: 3t + t = 4t
-13r + 9s + 4t + -1t = 0

Combine like terms: 4t + -1t = 3t
-13r + 9s + 3t = 0

Solving
-13r + 9s + 3t = 0

Solving for variable 'r'.

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

Add '-9s' to each side of the equation.
-13r + 9s + -9s + 3t = 0 + -9s

Combine like terms: 9s + -9s = 0
-13r + 0 + 3t = 0 + -9s
-13r + 3t = 0 + -9s
Remove the zero:
-13r + 3t = -9s

Add '-3t' to each side of the equation.
-13r + 3t + -3t = -9s + -3t

Combine like terms: 3t + -3t = 0
-13r + 0 = -9s + -3t
-13r = -9s + -3t

Divide each side by '-13'.
r = 0.6923076923s + 0.2307692308t

Simplifying
r = 0.6923076923s + 0.2307692308t

See similar equations:

| y-(2+2y)=6 | | 3(a+2)-a=4 | | 0.03*0.5= | | -(y-3)=10 | | y^3-2700y-27000=0 | | -.42x^2+40x-390=0 | | -2(3-y)=-7 | | A=2ah+3ch+2ac | | -8=4-3(y+1) | | x+4(3-x)=9 | | 20u^2+21u-5=0 | | 27-14= | | 11x^2-14x=0 | | 6u^2+7u-3=0 | | (x^3-2x^2+7x)=20 | | 2x^2+17x+36=0 | | x^2-12x+y^2-14y+36=0 | | -7m-[3(12-3m)+13]=9m | | 7t-1=4t-3 | | [6x(15-10)-11]+19= | | 35b^2-15b=5b | | 1+9(x-3)=8-8(x-2) | | 2x^3+14x^2=0 | | 2x^3+14x^2-16x=0 | | -178+5x=68-x | | 4x^2-28x+49=0 | | -10x+-220=7x+86 | | x^2-21x=0 | | -9r+6t-5-5r+12s+4t-t+5s-r= | | 2x^2-13x+24=0 | | 4w-3w+3=7-3 | | 14x^3+7xy^2=0 |

Equations solver categories