3r+5(4r+10)=15r+11r-10

Simple and best practice solution for 3r+5(4r+10)=15r+11r-10 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+5(4r+10)=15r+11r-10 equation:


Simplifying
3r + 5(4r + 10) = 15r + 11r + -10

Reorder the terms:
3r + 5(10 + 4r) = 15r + 11r + -10
3r + (10 * 5 + 4r * 5) = 15r + 11r + -10
3r + (50 + 20r) = 15r + 11r + -10

Reorder the terms:
50 + 3r + 20r = 15r + 11r + -10

Combine like terms: 3r + 20r = 23r
50 + 23r = 15r + 11r + -10

Reorder the terms:
50 + 23r = -10 + 15r + 11r

Combine like terms: 15r + 11r = 26r
50 + 23r = -10 + 26r

Solving
50 + 23r = -10 + 26r

Solving for variable 'r'.

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

Add '-26r' to each side of the equation.
50 + 23r + -26r = -10 + 26r + -26r

Combine like terms: 23r + -26r = -3r
50 + -3r = -10 + 26r + -26r

Combine like terms: 26r + -26r = 0
50 + -3r = -10 + 0
50 + -3r = -10

Add '-50' to each side of the equation.
50 + -50 + -3r = -10 + -50

Combine like terms: 50 + -50 = 0
0 + -3r = -10 + -50
-3r = -10 + -50

Combine like terms: -10 + -50 = -60
-3r = -60

Divide each side by '-3'.
r = 20

Simplifying
r = 20

See similar equations:

| 18x^2-24x+12= | | 14t^2-21tu+35t^2u^2=0 | | 5x-9x-13=4x+7-12 | | 7x+(39-k)y=6 | | 5x+ky=3 | | C=3Q^2+7Q+12 | | 13+-1-2x=-4-7X | | 9m^2+15m=0 | | -9(10k-14)-6k=-6(17k+12) | | [[30[[u]^[4]][[v]^[4]]]/[54[[u]^[5]][[v]^[3]]]] | | 3x+3*-x+5=7 | | 7x-4=54 | | 17/12 | | 1/(√x^3)/x^m | | x+7=-4x-2 | | 37x=8 | | X/7-7/8=x/5 | | 3(x+2)=3x-7 | | 18y+37=145 | | 8x+0.7=56.7 | | 44=-5d+9 | | 17=3r-4 | | 4a+11=35 | | 3u^2-6u-10=0 | | -7+4=6x | | R=3y+8 | | 2x-7=8x-10 | | -75f^6g^10/-5fg^4 | | 2x+7=-8x-10 | | 3x+4x+5x=0 | | (1/4x)^3 | | 9x=7(x+4) |

Equations solver categories