3r-7+2=25

Simple and best practice solution for 3r-7+2=25 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 3r-7+2=25 equation: 


Simplifying
3r + -7 + 2 = 25

Reorder the terms:
-7 + 2 + 3r = 25

Combine like terms: -7 + 2 = -5
-5 + 3r = 25

Solving
-5 + 3r = 25

Solving for variable 'r'.

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

Add '5' to each side of the equation.
-5 + 5 + 3r = 25 + 5

Combine like terms: -5 + 5 = 0
0 + 3r = 25 + 5
3r = 25 + 5

Combine like terms: 25 + 5 = 30
3r = 30

Divide each side by '3'.
r = 10

Simplifying
r = 10

See similar equations:

| 32+(273.15-k)1.8=f | | 3-8=x | | -4(2y-5)=44 | | 100=-16t^2-29T+100 | | -18-6d=18 | | 2r^2+5r+3=0 | | x+66=60 | | y-7=-11 | | 8g+6(g-2)=-10(g-4)-2g | | 17=-9m-1+6m | | 19-h-h=-3 | | 4y-4x=1 | | 3(3m-21)=2(3m+3) | | 2/5=7 | | 5x-(3x+3)=11 | | -17x-(10-x)=-58 | | p=2(2)+2(36) | | 5+8=3c | | 3(x-3)+16=4x+25 | | 40x-1=9 | | 4p+1.1=2600 | | 2.5x-1=9 | | 4p*1.1=2600 | | 2+5x=6+2x | | 14x+2=15x-5 | | 16-8y=4c | | 2(x+8)=22 | | 5y^2+11y+4=0 | | 12-6x=18+(-7) | | 9x^3+15= | | 8v^2-30v+18=0 | | sin(x)+x*cos(x)=0 |

Equations solver categories