17.5=-7+3(r+6.5)

Simple and best practice solution for 17.5=-7+3(r+6.5) 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 17.5=-7+3(r+6.5) equation: 


Simplifying
17.5 = -7 + 3(r + 6.5)

Reorder the terms:
17.5 = -7 + 3(6.5 + r)
17.5 = -7 + (6.5 * 3 + r * 3)
17.5 = -7 + (19.5 + 3r)

Combine like terms: -7 + 19.5 = 12.5
17.5 = 12.5 + 3r

Solving
17.5 = 12.5 + 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.
17.5 + -3r = 12.5 + 3r + -3r

Combine like terms: 3r + -3r = 0
17.5 + -3r = 12.5 + 0
17.5 + -3r = 12.5

Add '-17.5' to each side of the equation.
17.5 + -17.5 + -3r = 12.5 + -17.5

Combine like terms: 17.5 + -17.5 = 0.0
0.0 + -3r = 12.5 + -17.5
-3r = 12.5 + -17.5

Combine like terms: 12.5 + -17.5 = -5
-3r = -5

Divide each side by '-3'.
r = 1.666666667

Simplifying
r = 1.666666667

See similar equations:

| lny=11x+lnC | | 300=p-0.30p | | 25=5/9(5-32) | | -9x^2+42x-40=0 | | (T-7)/-2=11 | | 4(5x-20)=80 | | w=2yz+2yz+2zx | | -8+n=-84 | | 9x=54+3x | | 2x^2+5xy+3y^2-7=0 | | 5x^2-10x=9x+4 | | 10=12-a/4 | | m^2+16m=59 | | 5x+6.5y=-3.5x+7y-15 | | 6y+4x=332 | | X^2+150x+5625=0 | | 7.3+m=20 | | 4x^2-37x-30=0 | | 10-24m+6=6m+4 | | 6a-7-11=0 | | 6(4x+5)-6=24x | | x^2-3x+41=x+12 | | 8.5x+6.5y=15 | | N+2.9=10 | | -7b-5.5+4=24.5 | | 0.35/3=c/18 | | -x^2-3x+41=x+12 | | 3+5x=-9 | | 7pq^2-5pq(2-q)=0 | | 4(x+8)-27= | | N-7=-77 | | x^2+4x+2xy-8= |

Equations solver categories