7r-22=-40+r

Simple and best practice solution for 7r-22=-40+r 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 7r-22=-40+r equation:


Simplifying
7r + -22 = -40 + r

Reorder the terms:
-22 + 7r = -40 + r

Solving
-22 + 7r = -40 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-22 + 7r + -1r = -40 + r + -1r

Combine like terms: 7r + -1r = 6r
-22 + 6r = -40 + r + -1r

Combine like terms: r + -1r = 0
-22 + 6r = -40 + 0
-22 + 6r = -40

Add '22' to each side of the equation.
-22 + 22 + 6r = -40 + 22

Combine like terms: -22 + 22 = 0
0 + 6r = -40 + 22
6r = -40 + 22

Combine like terms: -40 + 22 = -18
6r = -18

Divide each side by '6'.
r = -3

Simplifying
r = -3

See similar equations:

| -n-4(-6n-5)=40+3n | | x^2-7x-4= | | 263=12-x | | 2x+10=x+53 | | 400y=600 | | -4(5b-2)=-8(6b-1)+4b | | 15(X+1)-8x=19 | | 4sin^2=2cosx+1 | | 44=x+4+x+8+x^2-3x+3x-3 | | 2x+12+8x-18=180 | | p+3+2p+4=7+5p+6p+8 | | y-2=2x+3 | | 6x^2-7x+6=0 | | 3(x-7)+4=28 | | -4(8-8a)=4(7-5a)-8 | | 12x=7t-10y | | 2a=by-3 | | 12x=7t-1y | | 2x+3=5x-30 | | 1.4x=(.2x)-15000 | | 3x-x-5=7(x+1)-6 | | 0.10x+0.05(6-x)=0.10(-5) | | 4x+8x-40=60-8x | | -16x^2+75=0 | | -3x-4(x-8)=-7(x-8) | | 4=3t+(3t-1) | | -16x^2+65=0 | | 26-2x=x-4 | | 2n^2+6=-13n | | b=3a+4 | | (6p-7)(p+3)=0 | | -6(1+3x)=-3(x+2) |

Equations solver categories