2r+0.3=0.7

Simple and best practice solution for 2r+0.3=0.7 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 2r+0.3=0.7 equation: 


Simplifying
2r + 0.3 = 0.7

Reorder the terms:
0.3 + 2r = 0.7

Solving
0.3 + 2r = 0.7

Solving for variable 'r'.

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

Add '-0.3' to each side of the equation.
0.3 + -0.3 + 2r = 0.7 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + 2r = 0.7 + -0.3
2r = 0.7 + -0.3

Combine like terms: 0.7 + -0.3 = 0.4
2r = 0.4

Divide each side by '2'.
r = 0.2

Simplifying
r = 0.2

See similar equations:

| -8x+13=-7x-13 | | 2+1/2x=14 | | 8[4+3]= | | 12x+5=15x+14 | | -5x+15=-4x-15 | | 3k=6k+3 | | 25x^3-10x^2+20x-8=0 | | x+1=4x-5 | | 5v+7x+5x+1v= | | 5b+5=6b+8 | | 23a+12b=-4 | | -4x+2=-8x-14 | | 12.5x-7.2x=21.2 | | 0.2a=0.3b | | -4x+12=-5x | | 1/4x-13=-2 | | t/9=7 | | 5=3x+22 | | .5g+8=.16g+1 | | 11-1/5x=12 | | w/7=14 | | -15x-5=-14x+10 | | 2.7x+5.4x=-16.2 | | -8.2x=-32.8 | | 2x^2+5x+26=0 | | 3x^2-10x-3=0 | | x^2+10x+125=0 | | 1/4-31/4 | | 2r+5s=2 | | -4-y=-77 | | -13+y=-4 | | -21=24x |

Equations solver categories