r-2=-u

Simple and best practice solution for r-2=-u 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 r-2=-u equation:


Simplifying
r + -2 = -1u

Reorder the terms:
-2 + r = -1u

Solving
-2 + r = -1u

Solving for variable 'r'.

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

Add '2' to each side of the equation.
-2 + 2 + r = 2 + -1u

Combine like terms: -2 + 2 = 0
0 + r = 2 + -1u
r = 2 + -1u

Simplifying
r = 2 + -1u

See similar equations:

| 2x-3=-2(x-1)-1 | | 7p^2+p-6= | | 2x-3=-12(x-1)-1 | | (x-y)+2=6 | | 8x+9=811 | | 3(x-2)=(6x-7)-5x | | 2(x+6-3x)=32 | | 26-6x=12-8x | | f(x)=3x-4ln(x) | | (-x+3)-(7-4x)=5x+2*(x+1) | | 2d+5=-3d | | f(x)=10x^2-5x-6 | | 4xy+7xy= | | 6-11=31 | | 5x+3x+4x+-7=9 | | 7x+5=3x+9 | | N+16=3n | | a+b-3c=0 | | -(3*x*x)+(2*x)+5=0 | | (2x-7)(x^2-9)(2x+5)=91 | | 10x+2=x+10 | | x^3-12x^2+45x= | | 111=8 | | 2+y+5=y | | 119x-17x^2= | | 12gh+3y(2h-9)+3g= | | 6x-19=5x-13 | | (3*x*x)+(2*x)-5=0 | | 2x^2+5xy-3y^2=-5 | | 5(5x+3)-8=32 | | (2-b)+(4+3b)= | | 7y-(2+4x)= |

Equations solver categories