-1=3r-10

Simple and best practice solution for -1=3r-10 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=3r-10 equation:


Simplifying
-1 = 3r + -10

Reorder the terms:
-1 = -10 + 3r

Solving
-1 = -10 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
-1 + -3r = -10 + 3r + -3r

Combine like terms: 3r + -3r = 0
-1 + -3r = -10 + 0
-1 + -3r = -10

Add '1' to each side of the equation.
-1 + 1 + -3r = -10 + 1

Combine like terms: -1 + 1 = 0
0 + -3r = -10 + 1
-3r = -10 + 1

Combine like terms: -10 + 1 = -9
-3r = -9

Divide each side by '-3'.
r = 3

Simplifying
r = 3

See similar equations:

| 15-2z=3 | | 2x+3+5x+1=2 | | 3d+2d+0.95=20.70 | | (4x-3)(x+2)= | | (3xy)-8=-23 | | 3x+-6=3x-9 | | 51z+2+19= | | 5000*x/100=25 | | 99(34+48x)=4(3x+29) | | D=5/4(m-25) | | -28=22v+8-5v | | -1/2×8 | | 3m+4n-3m-3n= | | 36=7/6u | | 1.33333z-2=2z | | Y-11=-1/2(x-8) | | x^2+10x-90=6 | | 3.2y=12.8 | | 5/9x=3 | | 12x^2=144 | | -6x=56+12x | | 0.8x-19=1.3x-24 | | -9/-38v | | 5+1.14286=29 | | 2(5n+1)=8 | | -9/-38y | | (3b)(3b)(3b)whenb=-4 | | x+2y+2x=355 | | 8x+2=5x-12 | | x*7=1.5 | | P+5q=10 | | 0.25(k-1)=10 |

Equations solver categories