2.2(r-1.0)=6.2+3.4r

Simple and best practice solution for 2.2(r-1.0)=6.2+3.4r 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 2.2(r-1.0)=6.2+3.4r equation:


Simplifying
2.2(r + -1.0) = 6.2 + 3.4r

Reorder the terms:
2.2(-1.0 + r) = 6.2 + 3.4r
(-1.0 * 2.2 + r * 2.2) = 6.2 + 3.4r
(-2.2 + 2.2r) = 6.2 + 3.4r

Solving
-2.2 + 2.2r = 6.2 + 3.4r

Solving for variable 'r'.

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

Add '-3.4r' to each side of the equation.
-2.2 + 2.2r + -3.4r = 6.2 + 3.4r + -3.4r

Combine like terms: 2.2r + -3.4r = -1.2r
-2.2 + -1.2r = 6.2 + 3.4r + -3.4r

Combine like terms: 3.4r + -3.4r = 0.0
-2.2 + -1.2r = 6.2 + 0.0
-2.2 + -1.2r = 6.2

Add '2.2' to each side of the equation.
-2.2 + 2.2 + -1.2r = 6.2 + 2.2

Combine like terms: -2.2 + 2.2 = 0.0
0.0 + -1.2r = 6.2 + 2.2
-1.2r = 6.2 + 2.2

Combine like terms: 6.2 + 2.2 = 8.4
-1.2r = 8.4

Divide each side by '-1.2'.
r = -7

Simplifying
r = -7

See similar equations:

| 1/2x^2-8=16 | | 2e+4e-7=23 | | 6x+2x-7x+3=11 | | 7p+19-3p=11 | | -x+15+3x+15=0 | | 6x+130=12x-14 | | 10=2-6y | | -1.1x+-4=0.8 | | 3v-17/4=-5 | | 6y*(-1/3y^2) | | (x-1)(x+2)(x-3)=0 | | Y=-1/3(1)+2 | | 8a-3a+15a= | | 2(x+2)+2=9 | | -66-3x+7x=38 | | 3/4v-7=8 | | Y=-1/3(0)+2 | | y=x^2+14x-1 | | 36=26 | | 5(x-3)-x=-11 | | 2(4x-9)=-2 | | 5x^2+10=30 | | 5x+x+3=4(-3)+7 | | 5x(x-6)+3=-7 | | y=2x^2-20x+3 | | 2w-8w+7=49 | | 18t-8t= | | -3/4b=9 | | 2/3x^2-6=10 | | 3(x+2)=14 | | 4x^2-3=45 | | 8x+12=-7x-22 |

Equations solver categories