-3r+15=-3(r-5)

Simple and best practice solution for -3r+15=-3(r-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 -3r+15=-3(r-5) equation: 


Simplifying
-3r + 15 = -3(r + -5)

Reorder the terms:
15 + -3r = -3(r + -5)

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

Add '-15' to each side of the equation.
15 + -15 + -3r = 15 + -15 + -3r

Combine like terms: 15 + -15 = 0
0 + -3r = 15 + -15 + -3r
-3r = 15 + -15 + -3r

Combine like terms: 15 + -15 = 0
-3r = 0 + -3r
-3r = -3r

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

Combine like terms: -3r + 3r = 0
0 = -3r + 3r

Combine like terms: -3r + 3r = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| h(-2)=5-(3-2) | | (h-3)2forh=5 | | A=1/2,b=0,c=14 | | x-14=6-3x-12 | | 4x-8y-12=0 | | -105=-5(5k+6) | | -2(x-5)=6(2-1/2) | | 4x^2+12x-49=0 | | 3p^2+6p-21=3 | | 2.8x+1.05=.07x+4.2 | | 4x+7+6x-9=18 | | X*.3=85 | | D=5/3(m-3) | | 8+4x=-15 | | g(5)=-2(5) | | 2x-4x-16=-9+4x+7 | | y-4=-1.5(x+6) | | 4(6u-1)-3u=7u+8 | | 2x-5x-25=-7+5x+8 | | -12(x-12)=-09(1+7x) | | g(0)=-2(0) | | 10x=2x-17 | | 95/20=162/m | | v-4=10 | | (3x+20)=(5x+40) | | g(-2)=-2(-2) | | 2a-dc+b= | | 5x+6=2x+7 | | 4-3b=5b-5 | | 3/10.50=10/m | | -9+4x=-9 | | -8(y+7)=7y+49 |

Equations solver categories