r+4r+4r+45=153

Simple and best practice solution for r+4r+4r+45=153 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 r+4r+4r+45=153 equation:


Simplifying
r + 4r + 4r + 45 = 153

Reorder the terms:
45 + r + 4r + 4r = 153

Combine like terms: r + 4r = 5r
45 + 5r + 4r = 153

Combine like terms: 5r + 4r = 9r
45 + 9r = 153

Solving
45 + 9r = 153

Solving for variable 'r'.

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

Add '-45' to each side of the equation.
45 + -45 + 9r = 153 + -45

Combine like terms: 45 + -45 = 0
0 + 9r = 153 + -45
9r = 153 + -45

Combine like terms: 153 + -45 = 108
9r = 108

Divide each side by '9'.
r = 12

Simplifying
r = 12

See similar equations:

| -1m+(-10)=1 | | -5w-9c=16c | | -5-8=-8x+5x | | 2(n+3)=5 | | 4x+2=x-3 | | x-(-3.01)=-10..3 | | n+n-2+n-2-4=31 | | -6u+2=-1 | | (-1x+7)x+5x(9x+8)-7= | | 6b^3+10b^2-24b=0 | | 4h=36 | | 8c-f=4t-6 | | y+2y+8y=99 | | -4ln(t^2-9)+ln(5t)=3ln(t+3) | | 4v-1=-13+8v | | 5x^2+23x-28= | | 9x+7-8x=16 | | -4+49=57 | | 793x-767=-174x-81 | | m+m+5+m+5+8=84 | | 7xy+2y+4= | | -11+10=m-4 | | .555v-.333=.666v+.333 | | 6(2u+1)+2u=6(u+3)-4u | | (x-3)=2x | | x-(-17)=34 | | n+3(1-2n)=17 | | 48-x=4(x+79) | | 8z-7=3z-7+57 | | 3(1-3x)+8(x-3)=6x+7-5x | | 3(1-3x)+8(x-3)=6+7-5x | | 4a-2a=-10+a+7-3 |

Equations solver categories