3r-7r=

Simple and best practice solution for 3r-7r= 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 3r-7r= equation:


Simplifying
3r + -7r = 0

Combine like terms: 3r + -7r = -4r
-4r = 0

Solving
-4r = 0

Solving for variable 'r'.

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

Divide each side by '-4'.
r = 0

Simplifying
r = 0

See similar equations:

| (16+14)+9= | | 5w=10-6 | | -2(3x-5+2y)= | | -4(2w+2)-w=28 | | g(x)=x^2-121 | | 3n+6-7n=33-12n+21 | | q^2+2p^2=100 | | 7(4-t)=-4 | | Y^2+3y-504=0 | | -3p-6(-4p-3)=-p+7(1+3p) | | 9y^2+54y-144=0 | | 6b-2b=48 | | 6x^2-87x+12=0 | | 59=3x-7 | | 2-16x+36y=0 | | 1.3+8.5=9.8 | | 8-4x+12y=0 | | 1.3+5.8= | | 6(3n+1)-3(-1+2n)=n+2n | | 6+2s=148-s | | .2+40= | | x+1-12=-9 | | 5p+7=1 | | 5(h-7)=10 | | 3=0.5h(4+6) | | 5y+7=3x-xy | | a=0.5h(4+6) | | x^2-y=-1 | | x^2+y=-1 | | (p^2-4p-3)(p+1)=0 | | 4(x-1)=2(x+3)(2x-3) | | 4q-1=2 |

Equations solver categories