2r+4=-11

Simple and best practice solution for 2r+4=-11 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 2r+4=-11 equation: 


Simplifying
2r + 4 = -11

Reorder the terms:
4 + 2r = -11

Solving
4 + 2r = -11

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + 2r = -11 + -4

Combine like terms: 4 + -4 = 0
0 + 2r = -11 + -4
2r = -11 + -4

Combine like terms: -11 + -4 = -15
2r = -15

Divide each side by '2'.
r = -7.5

Simplifying
r = -7.5

See similar equations:

| Ex+5=70 | | 5t=8t-120 | | 4cotx=5cosx | | 2(7i)(-2-6)=0 | | 40=2x+17 | | 2(7)(-2-6)=0 | | X=4x^2+4x+4 | | 2(7i)(2-6)=0 | | 4/sinx-5 | | 9(5a-3)= | | f(x)=4x^2+4x+4 | | 25x/5-7x | | 4+9c-5= | | -2x-7=20 | | -3(q+2)=-30 | | 2x^4+6x^3+10x=0 | | 16x-3+14x+13=180 | | -18-4x=-24-7x | | 4y^2-10y=2 | | -7x+30=156 | | 100x^4-100=0 | | 1/9=27^2x | | 6y+15=3(y+1) | | 1/9=27*2x | | 132x=12/8 | | 10x+21=15-2r | | 44*2=n+8 | | x=10-(-5-2) | | X/63=32.45 | | 20a+70s=800 | | 13q-3=20 | | 364/x=14 |

Equations solver categories