-38+8r=1-3(3r-4)

Simple and best practice solution for -38+8r=1-3(3r-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 -38+8r=1-3(3r-4) equation:


Simplifying
-38 + 8r = 1 + -3(3r + -4)

Reorder the terms:
-38 + 8r = 1 + -3(-4 + 3r)
-38 + 8r = 1 + (-4 * -3 + 3r * -3)
-38 + 8r = 1 + (12 + -9r)

Combine like terms: 1 + 12 = 13
-38 + 8r = 13 + -9r

Solving
-38 + 8r = 13 + -9r

Solving for variable 'r'.

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

Add '9r' to each side of the equation.
-38 + 8r + 9r = 13 + -9r + 9r

Combine like terms: 8r + 9r = 17r
-38 + 17r = 13 + -9r + 9r

Combine like terms: -9r + 9r = 0
-38 + 17r = 13 + 0
-38 + 17r = 13

Add '38' to each side of the equation.
-38 + 38 + 17r = 13 + 38

Combine like terms: -38 + 38 = 0
0 + 17r = 13 + 38
17r = 13 + 38

Combine like terms: 13 + 38 = 51
17r = 51

Divide each side by '17'.
r = 3

Simplifying
r = 3

See similar equations:

| 16.8b+6.2=b-192.88 | | 9*3+7-9= | | 5(2+x+3)= | | -14b+6b+7-2b+7-2b=1+5b | | x=2-4t+8t^2 | | 3x-15=5x+49 | | 3=-28v | | 7x+9+5x=21 | | 19x=14x+25 | | 10-4x=6-3(-x+8) | | 2.4x+15-6.8x-5.3= | | -6(2v-3)+8v=6+2(4v-3) | | 1.2n+6.2=n+0.24 | | 3(3+x)= | | y+184.98=-2.8y+6 | | 3y+30=5y | | 20y+x=100 | | -8p+6.5=p+363.8 | | 3x-5+8x=7x-5+2x | | -6w=-25 | | -7(y+3)=2y-9+2(3y+3) | | 46=4x+(-x+19) | | n+338.78=-8.8n+4.6 | | -y+9=y+63.4 | | x+14y=180 | | 305b-3304=75.1 | | (4x+4)=3x+17 | | 4c+8c=14c+10 | | -2z-22=16 | | 5p-10=180 | | c+88.7=-c+5.9 | | 6x+56-2x+28=180 |

Equations solver categories