-2r+15+4r=6r-9

Simple and best practice solution for -2r+15+4r=6r-9 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 -2r+15+4r=6r-9 equation:


Simplifying
-2r + 15 + 4r = 6r + -9

Reorder the terms:
15 + -2r + 4r = 6r + -9

Combine like terms: -2r + 4r = 2r
15 + 2r = 6r + -9

Reorder the terms:
15 + 2r = -9 + 6r

Solving
15 + 2r = -9 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
15 + 2r + -6r = -9 + 6r + -6r

Combine like terms: 2r + -6r = -4r
15 + -4r = -9 + 6r + -6r

Combine like terms: 6r + -6r = 0
15 + -4r = -9 + 0
15 + -4r = -9

Add '-15' to each side of the equation.
15 + -15 + -4r = -9 + -15

Combine like terms: 15 + -15 = 0
0 + -4r = -9 + -15
-4r = -9 + -15

Combine like terms: -9 + -15 = -24
-4r = -24

Divide each side by '-4'.
r = 6

Simplifying
r = 6

See similar equations:

| -3+r=15-r | | 15(d+7)=4(d+4)+11d | | 6y+18-9y=(-12) | | 101=8+3(1-6p) | | -5s-6=-4s | | 2w(w-1)=0 | | 19y=17y-16 | | n-n+2n=20 | | -12z+12+12z=z-7 | | 1-b-3=4 | | up+uz=tforu | | 2x^2-676=0 | | 1+7f=20+8f | | -7v-9+5=5-10v | | -10-8t=-9t-7 | | 15c+c-9c-6c+2c=12 | | -5(1+2b)=-85 | | 5m+7-3=10m-(8m-10) | | 5d+6=d-2 | | q=-7q-8 | | 2y+4y=5y-6 | | -8f=-7f+7 | | Y=-3.8x+4.9 | | -2-2b=8b+8 | | 5x-6x=-5 | | -8-8s=-7s | | 6y+2.5=7y-3.6 | | 16a-6=2a | | -9p+p=9-p | | -3k+5=-2k-3 | | 8-(4c+5)=11 | | 10-2r=50 |

Equations solver categories