r+9.8=7.7

Simple and best practice solution for r+9.8=7.7 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 r+9.8=7.7 equation: 


Simplifying
r + 9.8 = 7.7

Reorder the terms:
9.8 + r = 7.7

Solving
9.8 + r = 7.7

Solving for variable 'r'.

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

Add '-9.8' to each side of the equation.
9.8 + -9.8 + r = 7.7 + -9.8

Combine like terms: 9.8 + -9.8 = 0.0
0.0 + r = 7.7 + -9.8
r = 7.7 + -9.8

Combine like terms: 7.7 + -9.8 = -2.1
r = -2.1

Simplifying
r = -2.1

See similar equations:

| -y^2-y-10=0 | | 1/4x+4=15 | | x^3-2x^2-11x+5=0 | | s-10=5 | | x^2+20=-11x | | an=4(1) | | (4c-3)(6c+9)= | | -16x^2+48x+160=h | | 3x^6=81x^3 | | x/3-=-15 | | 2x^2=18-9x | | 12-7x=120-28x | | 5w=1/2 | | -(6y+3)-(-5y-4)=-5 | | 35n^2+20n=0 | | 12x-12=9x+11 | | 2x-4-2x=66 | | (-5/7)(-14/15) | | 3k^2=-6 | | 18x(6x-4)=0 | | (-5/7)(-21/10) | | 5x^2=3x+8 | | 55/11 | | 20d-7=15+6d | | 168-3x=24x+18 | | -7/6(3/2)+4/6/5/6 | | x/7+15=19 | | -3z^2-4=0 | | [1-2.3x]=5 | | -3z-4=0 | | -3(y+6)=-4y | | x/6+19=20 |

Equations solver categories