9(r-7)=

Simple and best practice solution for 9(r-7)= 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 9(r-7)= equation:


Simplifying
9(r + -7) = 0

Reorder the terms:
9(-7 + r) = 0
(-7 * 9 + r * 9) = 0
(-63 + 9r) = 0

Solving
-63 + 9r = 0

Solving for variable 'r'.

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

Add '63' to each side of the equation.
-63 + 63 + 9r = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 9r = 0 + 63
9r = 0 + 63

Combine like terms: 0 + 63 = 63
9r = 63

Divide each side by '9'.
r = 7

Simplifying
r = 7

See similar equations:

| 9y+45=6x | | a+5b-a-b=x | | 1-7(1-6a)=-258 | | -12n+15=-11n-17 | | (4x-2)*6(2x+7)=0 | | 1.0r=50 | | -14g+19g=-15 | | 175=-7(7x-4) | | 34-14= | | 14+3x=-5(x-6) | | 27x=17x | | 46b+26.8=50.72 | | 50c=75 | | f(x)=4x^2+24x+35 | | 6x+2y=44 | | (5u-7)(8+0)=0 | | 7v-2(7v-7)=-112 | | 7x+3=19x-9 | | 12+4.50x=43.50 | | 66r=60 | | 5x^2-8+8x-8x^2+3= | | 1+6x-2+x=3+7x-4 | | 11+12-6=x | | 4y-z= | | -119=-7(1-v)+7r | | 12+4.50=43.50 | | (n^2)-5=24 | | 25x-8+8-16x+3= | | 0=-2.2x^2+5.3x+4 | | x^5=47 | | y=-2.2x^2+5.3x+4 | | 12-6=11-5x-3+x |

Equations solver categories