2(4r+6)=2.3(12r+18)

Simple and best practice solution for 2(4r+6)=2.3(12r+18) 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 2(4r+6)=2.3(12r+18) equation: 


Simplifying
2(4r + 6) = 2.3(12r + 18)

Reorder the terms:
2(6 + 4r) = 2.3(12r + 18)
(6 * 2 + 4r * 2) = 2.3(12r + 18)
(12 + 8r) = 2.3(12r + 18)

Reorder the terms:
12 + 8r = 2.3(18 + 12r)
12 + 8r = (18 * 2.3 + 12r * 2.3)
12 + 8r = (41.4 + 27.6r)

Solving
12 + 8r = 41.4 + 27.6r

Solving for variable 'r'.

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

Add '-27.6r' to each side of the equation.
12 + 8r + -27.6r = 41.4 + 27.6r + -27.6r

Combine like terms: 8r + -27.6r = -19.6r
12 + -19.6r = 41.4 + 27.6r + -27.6r

Combine like terms: 27.6r + -27.6r = 0.0
12 + -19.6r = 41.4 + 0.0
12 + -19.6r = 41.4

Add '-12' to each side of the equation.
12 + -12 + -19.6r = 41.4 + -12

Combine like terms: 12 + -12 = 0
0 + -19.6r = 41.4 + -12
-19.6r = 41.4 + -12

Combine like terms: 41.4 + -12 = 29.4
-19.6r = 29.4

Divide each side by '-19.6'.
r = -1.5

Simplifying
r = -1.5

See similar equations:

| 5y+25=4x | | 3x+7x-4x=28+2 | | 9x^2=92 | | 7x^2=-14 | | 5y-3=7y+15 | | 2x+8=-2x-16 | | 14n^2+75n-11=0 | | 2.3(m+1)+3.2m= | | 6y-4=2x-4 | | 12m+2=12m+2 | | 2a-7=4(3a+1)-5 | | 2.1(p+2)+4.1p= | | -5(6x-5)+2x= | | -4(r-2)-8r=-20-5r | | X+(X+6)=10 | | 15-3(5x+4y)= | | -2x+9=18 | | (6+4i)(1-7i)= | | 5(s-12)-24=3(s+3) | | 4*2x+7=16 | | x^2-2-42=0 | | -10+7x=11+x | | -7(4n+5)+2n=-16-7n | | 5-(6-6x)=2x-2 | | t-2(3-2r)=2t+9 | | 12-4m+6=5+3m-13 | | f(x)=-(x+2)(x-1)(x+1) | | 36x^4+121= | | (-8-3i)+(-9+5i)= | | 9-(8-8x)=4x+4 | | 5(2x-1)-3x=4x-26 | | 8z=4(2+1) |

Equations solver categories