18r-7=3+8r

Simple and best practice solution for 18r-7=3+8r 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 18r-7=3+8r equation:


Simplifying
18r + -7 = 3 + 8r

Reorder the terms:
-7 + 18r = 3 + 8r

Solving
-7 + 18r = 3 + 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.
-7 + 18r + -8r = 3 + 8r + -8r

Combine like terms: 18r + -8r = 10r
-7 + 10r = 3 + 8r + -8r

Combine like terms: 8r + -8r = 0
-7 + 10r = 3 + 0
-7 + 10r = 3

Add '7' to each side of the equation.
-7 + 7 + 10r = 3 + 7

Combine like terms: -7 + 7 = 0
0 + 10r = 3 + 7
10r = 3 + 7

Combine like terms: 3 + 7 = 10
10r = 10

Divide each side by '10'.
r = 1

Simplifying
r = 1

See similar equations:

| -3(x-10)=6(3x+3) | | 7h-4ch-3=33 | | -d^2-23d-50=0 | | -x^2-11x-24=0 | | 17-y=-2y+5 | | w^2-13w=0 | | x=-2y+5 | | 10+10*0+10=20 | | 10+10*0+10=10 | | 10+10*0+10=5 | | x-36= | | w-2x-7y+7z=5 | | 3y-7=9y+2 | | 10+1*0= | | 1+8n=8+1+3n+6n | | 1+8n=8 | | -9(2-p)= | | (h+8)(-3)= | | (d+5)9= | | -4(s-4)= | | 494359z+239x=21939x-2949z | | (x^2-3)(x^2-3)+(x^2-3)-2=0 | | 3a(7b+6c)= | | 8(u-2v)= | | (x^2+1)(x^2+1)-4(x^2+1)+4=0 | | -5(4n-5)= | | 4(1y+4)+2=y | | 3(6-n)= | | x*x*x+6x=273 | | 2(3x-4)=6 | | 3x^2+30=-12x | | 3(3x-4)=6 |

Equations solver categories