r+9.4=4.2

Simple and best practice solution for r+9.4=4.2 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 r+9.4=4.2 equation:


Simplifying
r + 9.4 = 4.2

Reorder the terms:
9.4 + r = 4.2

Solving
9.4 + r = 4.2

Solving for variable 'r'.

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

Add '-9.4' to each side of the equation.
9.4 + -9.4 + r = 4.2 + -9.4

Combine like terms: 9.4 + -9.4 = 0.0
0.0 + r = 4.2 + -9.4
r = 4.2 + -9.4

Combine like terms: 4.2 + -9.4 = -5.2
r = -5.2

Simplifying
r = -5.2

See similar equations:

| 10=12-3x | | 26x-10-18x=4(2x-3)+2 | | 6n+6n=-9(n+11)+9(11n+11) | | 5(x-1)-4=-3(2x-5)-2 | | -7r=3r-8 | | 8y-4=12y+20 | | x+(x-12.6)=65.4 | | 4(x+1)+17= | | 5(x-6)+4=7(x+2)-6 | | -26-21.2g=16.3g-66.18 | | x+9=2x+25 | | 5-3x-3=-1-6 | | 5x-15=4x+6 | | 8x-5=6x+33 | | 120+4m=150+10m | | 4+3x=10x-17 | | 8x-6=7x+1 | | 120-4m=150-10m | | 120-4m=150-10 | | 9x-2=6x-47 | | 2n=-9n-9 | | 4y-6+5y-8= | | 120+10m=150+4m | | (4x+5)=(3x-1) | | 2m=32m | | 2n=-9(n-9) | | 120-10m=150-4m | | 2x+18+14y= | | 120-10m=150-4 | | 7.1+(-2.3)= | | y=mx+b(x) | | y-1/3=-4/5 |

Equations solver categories