1=3(r-5)-2(r-4)

Simple and best practice solution for 1=3(r-5)-2(r-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 1=3(r-5)-2(r-4) equation: 


Simplifying
1 = 3(r + -5) + -2(r + -4)

Reorder the terms:
1 = 3(-5 + r) + -2(r + -4)
1 = (-5 * 3 + r * 3) + -2(r + -4)
1 = (-15 + 3r) + -2(r + -4)

Reorder the terms:
1 = -15 + 3r + -2(-4 + r)
1 = -15 + 3r + (-4 * -2 + r * -2)
1 = -15 + 3r + (8 + -2r)

Reorder the terms:
1 = -15 + 8 + 3r + -2r

Combine like terms: -15 + 8 = -7
1 = -7 + 3r + -2r

Combine like terms: 3r + -2r = 1r
1 = -7 + 1r

Solving
1 = -7 + 1r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
1 + -1r = -7 + 1r + -1r

Combine like terms: 1r + -1r = 0
1 + -1r = -7 + 0
1 + -1r = -7

Add '-1' to each side of the equation.
1 + -1 + -1r = -7 + -1

Combine like terms: 1 + -1 = 0
0 + -1r = -7 + -1
-1r = -7 + -1

Combine like terms: -7 + -1 = -8
-1r = -8

Divide each side by '-1'.
r = 8

Simplifying
r = 8

See similar equations:

| 6x+11y=28 | | 8x+7y=261 | | 6x+x-8=180 | | 6=16x-16x | | 36c=576 | | 15x+12-8x-14=-2 | | 9-5k+(-4)=5(k+3) | | 7/8/(-3/2) | | (0.12)2= | | 100=1y-4 | | 8C-6=8C+6 | | 3/5x=-5 | | 2x-7y=z | | y-9.2=-45.6 | | y-9.2/-6=7.6 | | -1/3p=-16 | | 2k-k-k+3k=18 | | Y=-6(x+.5) | | 4-8x=-1+1-9x+6 | | 4x+20=6x+180 | | y-4.3=-30.8 | | h-h+6h=18 | | y-9.2=-13.5 | | (2x+5)-7=36 | | 20r-9r-7r-4r+r=14 | | y-4.9=19 | | (-3/2)x-5/8=1/4 | | 2r=4.8 | | 8(5-m)=64 | | 1.5(4x+6)=3(x+3) | | y-3.8=-2.8 | | 6x-20=5x-5 |

Equations solver categories