[8+r]=4

Simple and best practice solution for [8+r]=4 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 [8+r]=4 equation: 


Simplifying
[8 + r] = 4

Remove brackets around [8 + r]
8 + r = 4

Solving
8 + r = 4

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + r = 4 + -8

Combine like terms: 8 + -8 = 0
0 + r = 4 + -8
r = 4 + -8

Combine like terms: 4 + -8 = -4
r = -4

Simplifying
r = -4

See similar equations:

| x^2+x=435600 | | 3x+2=5y+4y | | 8b+16=11 | | 11x+5=180 | | 3(x+9)=9x+3-6x+24 | | 3x-4=-4x-2 | | Y^2-21y+98=0 | | -70+11x=56+5x | | 7n-2n+4=10 | | 0=(x^4)-(x^2)-30 | | 2x-8y=-14-4y | | (C-17)6=12 | | 20z=y | | -5x-8(x-7)=-9 | | x=-2y+23 | | 6=a-b | | -9T=-3 | | m=n+18 | | 6(x+6)=3(x+21) | | 2x-7=x+13 | | -3=y^3+2y | | (-2-6i)-(4-6i)= | | 4x+17=4x-19 | | 3(4c+5)-2(6x-1)=17 | | 1664+y=1787 | | 5a+3=17-2a | | a=b-6 | | 4x+5(2x-6)=18+6x | | 5ab+10a=15a+5b | | -5h+10=-5 | | m+16=n | | (10-2i)+(-11-7i)= |

Equations solver categories