4(r+5)=7r

Simple and best practice solution for 4(r+5)=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 4(r+5)=7r equation: 



4(r+5)=7r

We move all terms to the left:

4(r+5)-(7r)=0

We add all the numbers together, and all the variables

-7r+4(r+5)=0

We multiply parentheses

-7r+4r+20=0

We add all the numbers together, and all the variables

-3r+20=0

We move all terms containing r to the left, all other terms to the right

-3r=-20

r=-20/-3

r=6+2/3

See similar equations:

| 4r+20=7r | | 18x+6=18x+9 | | 3(2x-5)-4x+8=2x+1 | | 4=a(14-1)(14+2) | | d/4+15=-22 | | 4(7x-5)=6(4x-20 | | 6x^2+10x-15=0 | | 2x3+2x^2-7=27 | | 8x-66=x^2 | | 8x-66=x2 | | (4)=2x+1 | | 5x^2+17x-17=0 | | (9/8)x=0 | | 9/8x=0 | | 2x^-6x+9=12.5 | | 4.9x^2-4.9x-58.8=0 | | 4c+3c=24 | | 12-3b=33 | | 4(15a-11)=-542 | | (15a-11)=-542 | | -542=4(15a-11) | | x^2-0.00000078=0 | | 4.12-c=1.45 | | 2(4-x)=6(x+4)+4x | | 1.3x-2=0.3x | | 4n^2+9n-870=0 | | 2^r=-16 | | X+3+x3=2 | | x+23+109=180 | | x+17+48=180 | | x+48+17=180 | | 20-3x=-1+4x |

Equations solver categories