27+3r=-2(4r-8)

Simple and best practice solution for 27+3r=-2(4r-8) 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 27+3r=-2(4r-8) equation:


Simplifying
27 + 3r = -2(4r + -8)

Reorder the terms:
27 + 3r = -2(-8 + 4r)
27 + 3r = (-8 * -2 + 4r * -2)
27 + 3r = (16 + -8r)

Solving
27 + 3r = 16 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
27 + 3r + 8r = 16 + -8r + 8r

Combine like terms: 3r + 8r = 11r
27 + 11r = 16 + -8r + 8r

Combine like terms: -8r + 8r = 0
27 + 11r = 16 + 0
27 + 11r = 16

Add '-27' to each side of the equation.
27 + -27 + 11r = 16 + -27

Combine like terms: 27 + -27 = 0
0 + 11r = 16 + -27
11r = 16 + -27

Combine like terms: 16 + -27 = -11
11r = -11

Divide each side by '11'.
r = -1

Simplifying
r = -1

See similar equations:

| (2v+1)=11 | | X+84=-69 | | 0.5(2x+6i^2)=0 | | x+2+4x= | | 7p-5=4+8(p+9) | | 3/2+y=-7 | | ln(x^2-14x+46)=0 | | X+53=-32 | | 2(3x-9)=6x-18 | | 11j=26x+5 | | 3(y-3)=2y+6 | | (x-7)(x+4)=-(x+4) | | 3n+15=n-5 | | X+312=54 | | 5b=0.2 | | 10c+8(c-1)=10 | | 23x+34=23-12x-17x | | X+53=-43 | | 9+8*7-6*5+4*3+2=105 | | 7-3(x-4)=10 | | 60+2x=6x-12+5x | | 2(b+2)=6(8b+8)-2b | | 7.10+2.85=y | | 2x-6+2=5x-8 | | 7x-10=5(x-4) | | 1.5S-1.2S=.5 | | 7+n=(8+8)+7 | | 2b+5=y^2 | | 16=2u-14 | | 4(2x-5)+15=2x+1 | | =ln(22x) | | 150/60x=375 |

Equations solver categories