1=r-1-2r

Simple and best practice solution for 1=r-1-2r 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 1=r-1-2r equation:


Simplifying
1 = r + -1 + -2r

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

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

Solving
1 = -1 + -1r

Solving for variable 'r'.

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

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

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

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

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

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

Simplifying
r = -2

See similar equations:

| -9(2x-1)=4(4x+1) | | 7(y-2)/4=2y-2 | | 100x-11x-6= | | 4-2n-2=2 | | 28-3/4-s=6 | | -4(6n-4)=112 | | cot^2x-2cotx-1=0 | | 22=9n-7n+22 | | -160=-4(6x-8) | | 289=(36*7)+f | | 5-(0.06/0.03) | | 13/8=6/v | | 289=(36*7) | | X+30+5X-14+3X+20=180 | | 336=7(6+6x) | | 4x+7=33-6x | | 15n-11n+26=54 | | x+50=3x | | u/7-3=-4 | | 3a-6(a-3)+5(b-3)= | | 18b+6ab+12b= | | -29=7v-8 | | -16t^2+500=250 | | 3(x+9)=7x+11 | | 10r+9r+r= | | 2a^2+9=-9a | | -2/3x(-1/6) | | 493=(241*2)+b | | x^2+14x+3=6 | | 18-2y=3y | | 80/240 | | (2x+6)=30+30 |

Equations solver categories