7.2a-0.7b-2.2+8.3b=

Simple and best practice solution for 7.2a-0.7b-2.2+8.3b= 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 7.2a-0.7b-2.2+8.3b= equation: 


Simplifying
7.2a + -0.7b + -2.2 + 8.3b = 0

Reorder the terms:
-2.2 + 7.2a + -0.7b + 8.3b = 0

Combine like terms: -0.7b + 8.3b = 7.6b
-2.2 + 7.2a + 7.6b = 0

Solving
-2.2 + 7.2a + 7.6b = 0

Solving for variable 'a'.

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

Add '2.2' to each side of the equation.
-2.2 + 7.2a + 2.2 + 7.6b = 0 + 2.2

Reorder the terms:
-2.2 + 2.2 + 7.2a + 7.6b = 0 + 2.2

Combine like terms: -2.2 + 2.2 = 0.0
0.0 + 7.2a + 7.6b = 0 + 2.2
7.2a + 7.6b = 0 + 2.2

Combine like terms: 0 + 2.2 = 2.2
7.2a + 7.6b = 2.2

Add '-7.6b' to each side of the equation.
7.2a + 7.6b + -7.6b = 2.2 + -7.6b

Combine like terms: 7.6b + -7.6b = 0.0
7.2a + 0.0 = 2.2 + -7.6b
7.2a = 2.2 + -7.6b

Divide each side by '7.2'.
a = 0.3055555556 + -1.055555556b

Simplifying
a = 0.3055555556 + -1.055555556b

See similar equations:

| x*.15=42 | | 8z-2=4z-40 | | 0=r(r)-1062.7389 | | 8.3+1= | | 5.8+-2.3= | | 5.8+1= | | 3x+12+2x+4+x=180 | | ex=13 | | 5.8+8.3-2.3+1= | | 5x^2-5x-100= | | 13x-5y=-7 | | 4a(ax^2+bx+c)=4a(0) | | 9.5-1.9+5.4= | | x+(x-6)+3x= | | 10x+25(x-3)=270 | | 0=r(r)-23.04 | | (12*.15x)=(12)-(12*.25y) | | 7.8-2.5-2.8= | | 4x-4yx+22=-22 | | 0=r(r)-308.7360 | | -121/8-1 | | (12*.15x)=(12*.21y)-(12*.25x) | | 121/8-1 | | -11/8*11 | | 7(x-30)+1470=2150 | | 2.1+2.4-7.3-1.7-5.2= | | F=WN | | (12*.15x)+(12*.25y)=12 | | 4=(-8)+3x | | 14b+45=24 | | -2+2y=-1 | | 14x+45=24 |

Equations solver categories