12r+34=-6r-(9)

Simple and best practice solution for 12r+34=-6r-(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 12r+34=-6r-(9) equation:


Simplifying
12r + 34 = -6r + -1(9)

Reorder the terms:
34 + 12r = -6r + -1(9)

Multiply -1 * 9
34 + 12r = -6r + -9

Reorder the terms:
34 + 12r = -9 + -6r

Solving
34 + 12r = -9 + -6r

Solving for variable 'r'.

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

Add '6r' to each side of the equation.
34 + 12r + 6r = -9 + -6r + 6r

Combine like terms: 12r + 6r = 18r
34 + 18r = -9 + -6r + 6r

Combine like terms: -6r + 6r = 0
34 + 18r = -9 + 0
34 + 18r = -9

Add '-34' to each side of the equation.
34 + -34 + 18r = -9 + -34

Combine like terms: 34 + -34 = 0
0 + 18r = -9 + -34
18r = -9 + -34

Combine like terms: -9 + -34 = -43
18r = -43

Divide each side by '18'.
r = -2.388888889

Simplifying
r = -2.388888889

See similar equations:

| 6(7x+5)=324 | | y-18-4y=42 | | (x+10)(x+10)(x+10)(x+10)(x+10)= | | 2x^3*5x^2= | | 6(x+4)/5=2x-2 | | 8m+2q=18 | | 35.000=50% | | 5x^2-21x+4-x^2-11x+6= | | S=ZH-6ZK^4 | | (8+v)(2v+9)=0 | | 3(4-2d)-2(5d-5)=6 | | 16t^2+8t+54=6 | | -6-(-n+2)=-3(1-2n) | | (2+x)+6=11 | | 125.000=50% | | 90=.5*6.5+5.5*h | | -16x^2+520-12x=0 | | 9x+16=81 | | -9.5(7-9x)=-27.5 | | 4p=s | | -8(x-8)=6-2(1+6x) | | 2x^3+13x^2+x=0 | | 24x^2-54=0 | | 4n-8n-77=0 | | -6-(n+2)=-3(1-2n) | | 2(1.5d-2+0.7+1)=d | | 8y+7z=1 | | 1+.09x=.05 | | 10x^2+3xy-y^2+2x+4y-13=0 | | 5(2-2x)+3x=5x+9 | | z^2+14z+39=0 | | 3(-2+6g)=2(9g-4) |

Equations solver categories