-25=6+4(r+9)

Simple and best practice solution for -25=6+4(r+9) 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 -25=6+4(r+9) equation:


Simplifying
-25 = 6 + 4(r + 9)

Reorder the terms:
-25 = 6 + 4(9 + r)
-25 = 6 + (9 * 4 + r * 4)
-25 = 6 + (36 + 4r)

Combine like terms: 6 + 36 = 42
-25 = 42 + 4r

Solving
-25 = 42 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
-25 + -4r = 42 + 4r + -4r

Combine like terms: 4r + -4r = 0
-25 + -4r = 42 + 0
-25 + -4r = 42

Add '25' to each side of the equation.
-25 + 25 + -4r = 42 + 25

Combine like terms: -25 + 25 = 0
0 + -4r = 42 + 25
-4r = 42 + 25

Combine like terms: 42 + 25 = 67
-4r = 67

Divide each side by '-4'.
r = -16.75

Simplifying
r = -16.75

See similar equations:

| f(x)=4x-2(-2) | | 21-14= | | -12d-6=-2d-6-10d | | 4(4x-5)=1+16x | | 10x-2=8x-6 | | 24=-11x-8+3x | | 12(2w-5)=6w | | 6-2(c-4)=5c | | -6v+12v+24=84 | | 19=-4(9c+2) | | f(x)=-2(3) | | -3-2=7 | | f(x)=-2(2) | | -12d-6=-2d+6-10d | | f(x)=-2(1) | | 19+6k=-3-2(1-7k) | | f(x)=-2(0) | | f(x)=-2(-1) | | 4m+35=140 | | 3g+9g+4=52 | | f(x)=-2(-2) | | (x-2)16=12x | | 7(k+2)-1=3(k+7)+4k | | 2x-(-7)=-14 | | p=1+2+3 | | 7y+2h=3y+5y | | 12=7x+6x-14 | | 5-3(1+9a)=22 | | 4(-x+4)-4=8 | | 2x-7(-7)=-14 | | -6(2x+3)-4x=14 | | 2x^2+9x-12=-1 |

Equations solver categories