7r-70=3r-144

Simple and best practice solution for 7r-70=3r-144 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-70=3r-144 equation:


Simplifying
7r + -70 = 3r + -144

Reorder the terms:
-70 + 7r = 3r + -144

Reorder the terms:
-70 + 7r = -144 + 3r

Solving
-70 + 7r = -144 + 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.
-70 + 7r + -3r = -144 + 3r + -3r

Combine like terms: 7r + -3r = 4r
-70 + 4r = -144 + 3r + -3r

Combine like terms: 3r + -3r = 0
-70 + 4r = -144 + 0
-70 + 4r = -144

Add '70' to each side of the equation.
-70 + 70 + 4r = -144 + 70

Combine like terms: -70 + 70 = 0
0 + 4r = -144 + 70
4r = -144 + 70

Combine like terms: -144 + 70 = -74
4r = -74

Divide each side by '4'.
r = -18.5

Simplifying
r = -18.5

See similar equations:

| 2x+1/9=1-x/6 | | 4(2x+1)=1+3x | | 80+(-9)+25+(-8)= | | X-22+6x=6 | | 27m-12=45m+168 | | -4x-6x=-72 | | -x-82=90-5x | | 1=-8p+3+9p | | 9x^3-6x^2+x-1=0 | | 3(4t+1)-9t=6(2-t) | | x-2x-6x=-72 | | 2(x+5)=3x+-7 | | 2x-6x=-72 | | 0=-19p | | 2x-6x=-62 | | 6=y^3 | | -2x+6x=-72 | | -4.6x-27.6=0 | | 1/7-1/3= | | 21p=9p-144 | | r-25=-40 | | T^5=3 | | 91x-5=90x+5 | | -2x-6x=-72 | | 3(2n-9)=2(5n+6)+1 | | 3(x+5)-2=73 | | 3s+3-3s-6=22s | | 3q+5=q+19 | | 2(4x+9)=5x-4 | | 3x-12(6x-3)=42 | | 4h-2h+3=2h+2h-h | | 5y+9y+14-6= |

Equations solver categories