3(r+1.6)-8r=9.5

Simple and best practice solution for 3(r+1.6)-8r=9.5 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 3(r+1.6)-8r=9.5 equation: 


Simplifying
3(r + 1.6) + -8r = 9.5

Reorder the terms:
3(1.6 + r) + -8r = 9.5
(1.6 * 3 + r * 3) + -8r = 9.5
(4.8 + 3r) + -8r = 9.5

Combine like terms: 3r + -8r = -5r
4.8 + -5r = 9.5

Solving
4.8 + -5r = 9.5

Solving for variable 'r'.

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

Add '-4.8' to each side of the equation.
4.8 + -4.8 + -5r = 9.5 + -4.8

Combine like terms: 4.8 + -4.8 = 0.0
0.0 + -5r = 9.5 + -4.8
-5r = 9.5 + -4.8

Combine like terms: 9.5 + -4.8 = 4.7
-5r = 4.7

Divide each side by '-5'.
r = -0.94

Simplifying
r = -0.94

See similar equations:

| a-10=3.4 | | 14=y-15 | | -14+13= | | x^2+13x+36=0 | | -(x-4)=-2+1 | | x^2+13+36=0 | | 3x^2-9=3 | | x-10=89 | | x+y=0 | | 8X+3(5-X)=10 | | 12(x-2)-9=10X+3 | | y=4x | | 4=4x | | -0.57-3.9x=3.5(x+4.7) | | 6(x+2.6)=12x-6.6 | | 30x^2-20x-10=0 | | 1.5(y-5)=0.4-y | | 2(x+4)=4x-1 | | 6(x+2)=4x+24 | | 12.4=3w+8-0.5w | | 16.2b+7=6.4b+62.86 | | 5.6x+98=8.1x+38 | | 3y-1=4+5y | | -300=-20(-3b) | | 6x+6=11x-11 | | (x)(x+4)=21 | | 1-1.8y=-8.9 | | -7.96=13.6-4.9x | | 11x^2+5x+3= | | 3.1t+2.15=-11.80 | | -19.32=3.1x+3 | | 6.4+1.7n=2.32 |

Equations solver categories