9r-20=-62+2r

Simple and best practice solution for 9r-20=-62+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 9r-20=-62+2r equation:


Simplifying
9r + -20 = -62 + 2r

Reorder the terms:
-20 + 9r = -62 + 2r

Solving
-20 + 9r = -62 + 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.
-20 + 9r + -2r = -62 + 2r + -2r

Combine like terms: 9r + -2r = 7r
-20 + 7r = -62 + 2r + -2r

Combine like terms: 2r + -2r = 0
-20 + 7r = -62 + 0
-20 + 7r = -62

Add '20' to each side of the equation.
-20 + 20 + 7r = -62 + 20

Combine like terms: -20 + 20 = 0
0 + 7r = -62 + 20
7r = -62 + 20

Combine like terms: -62 + 20 = -42
7r = -42

Divide each side by '7'.
r = -6

Simplifying
r = -6

See similar equations:

| 12y^2+7y-10=0 | | 5p-14=-8+6p | | 14=-4y+4 | | 2(3+5x)-5=11 | | y=4/7*4-4 | | 3+.4m=29.5 | | q=50+-5p | | 2x+11-5x=26-(5x+7) | | y=-5/2*10+10 | | -7x-10=20-3x | | 2x-8y=4 | | (6/5)-(3/4)+(1/2) | | y=-5/2(-2.5)+10 | | y=-5/2(-2*5)+10 | | 2x+8=7x-7 | | 15x+19=5x+139 | | 15x+19=5x | | 10-9x=41-16 | | 6x(x-2)-3=2(x-2)(x+2)-4 | | 2x-x^2=-3 | | (5x-1)=3-5(2-x) | | 80/24=70/x | | y=8/7*1.1429-8 | | y=8/7*1.1429*8 | | 4x^2+25y^2=9 | | y=10+40x | | 2x^2+6y= | | y=8/7*8-8 | | z4/z-3 | | y=8/7x-8 | | 1/2x+6=9 | | 4x^3=76 |

Equations solver categories