-4(r-3)=8-5r

Simple and best practice solution for -4(r-3)=8-5r 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-3)=8-5r equation:


Simplifying
-4(r + -3) = 8 + -5r

Reorder the terms:
-4(-3 + r) = 8 + -5r
(-3 * -4 + r * -4) = 8 + -5r
(12 + -4r) = 8 + -5r

Solving
12 + -4r = 8 + -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
12 + -4r + 5r = 8 + -5r + 5r

Combine like terms: -4r + 5r = 1r
12 + 1r = 8 + -5r + 5r

Combine like terms: -5r + 5r = 0
12 + 1r = 8 + 0
12 + 1r = 8

Add '-12' to each side of the equation.
12 + -12 + 1r = 8 + -12

Combine like terms: 12 + -12 = 0
0 + 1r = 8 + -12
1r = 8 + -12

Combine like terms: 8 + -12 = -4
1r = -4

Divide each side by '1'.
r = -4

Simplifying
r = -4

See similar equations:

| 2r-3=r*r-2r-.25 | | (3*2)(4*5)= | | 120+100+120+x+(x+10)=720 | | 3/4(48-16x) | | 3=7(b-2)+17 | | -4y+10=-2(4y+13) | | (6a^5b^-4)/(36a^2b^4) | | 275=x-25+3*25-x+x | | -fgh-4g-3h+1=3g-5h+10 | | R/12-4=-3 | | 4x-5+7x-14=25 | | X-3/3=4/1/2 | | ln(y)=9x+7 | | b=29.5-15(1.5) | | 15=8b-5+2b | | -319=165m-99 | | 6y^3-2y^2-20y=0 | | 5x-8y=40fory | | 2w+5-4w-7=-14 | | 7+-3n= | | -10e-4=-9 | | 2x-4-5x=-(x+8) | | -4x^2+4x=35 | | 7-2(x+3)=29 | | 15=8b-5+b | | -4(-5k+6)-k=-138 | | 360=4a+a+a | | M=7+-3n | | -4(m-6)-6m=39+5m | | 2+5x=9+3x | | x^7=2x+3 | | 2/3(3x-1)3/2(2x-3) |

Equations solver categories