2r-(5+r)=13+2r

Simple and best practice solution for 2r-(5+r)=13+2r 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-(5+r)=13+2r equation:


Simplifying
2r + -1(5 + r) = 13 + 2r
2r + (5 * -1 + r * -1) = 13 + 2r
2r + (-5 + -1r) = 13 + 2r

Reorder the terms:
-5 + 2r + -1r = 13 + 2r

Combine like terms: 2r + -1r = 1r
-5 + 1r = 13 + 2r

Solving
-5 + 1r = 13 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-5 + 1r + -2r = 13 + 2r + -2r

Combine like terms: 1r + -2r = -1r
-5 + -1r = 13 + 2r + -2r

Combine like terms: 2r + -2r = 0
-5 + -1r = 13 + 0
-5 + -1r = 13

Add '5' to each side of the equation.
-5 + 5 + -1r = 13 + 5

Combine like terms: -5 + 5 = 0
0 + -1r = 13 + 5
-1r = 13 + 5

Combine like terms: 13 + 5 = 18
-1r = 18

Divide each side by '-1'.
r = -18

Simplifying
r = -18

See similar equations:

| y=-.50(20)+140 | | x^2+56=177 | | x=7y-11 | | 2(4x+5)-4(7x-3)=18 | | 2x+6+5x+21=90 | | x^3+7x^2-x-7=0 | | 6+2z-5=8z+19-3z | | 4x^2=11x+45 | | 39+50=104 | | -2(2s-4)-8=-3(4s+4)-1 | | 8b-11b-8a-3a-10= | | 2x+11=21 | | 41-(2x+4)=2(x+1)+x | | 2x^2-20x+100=0 | | 3n^2=10n-1 | | y+1=2y-5 | | y=10x+73 | | 15x^4-14x^2+3=0 | | X^2=15-2x | | 2x+6=7y | | -7(3b+2)+(22b-2)=0 | | 2x^2-14x+7=0 | | 4=4x+33 | | x^3-3x-2=0 | | 2(t-1)-5(3t-4)=6-7(4t+1) | | 12(x)-4(x-5)=8(x)+4 | | x=x-4 | | 12(2)-4(2-5)=8(2)+4 | | b^2=10b-16 | | 12(-2)-4(-2-5)=8(-2)+4 | | 18x^2=0.8y | | 3c^2=9c |

Equations solver categories