3a+2b-7=

Simple and best practice solution for 3a+2b-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 3a+2b-7= equation:


Simplifying
3a + 2b + -7 = 0

Reorder the terms:
-7 + 3a + 2b = 0

Solving
-7 + 3a + 2b = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 3a + 7 + 2b = 0 + 7

Reorder the terms:
-7 + 7 + 3a + 2b = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 3a + 2b = 0 + 7
3a + 2b = 0 + 7

Combine like terms: 0 + 7 = 7
3a + 2b = 7

Add '-2b' to each side of the equation.
3a + 2b + -2b = 7 + -2b

Combine like terms: 2b + -2b = 0
3a + 0 = 7 + -2b
3a = 7 + -2b

Divide each side by '3'.
a = 2.333333333 + -0.6666666667b

Simplifying
a = 2.333333333 + -0.6666666667b

See similar equations:

| 7x+2=18+5x | | 7x-3=-113-4x | | 2(2x+3)=-3x+5 | | 2x+3=58+7x | | 5a-3a-6a= | | 400+3x-404=-4x+45 | | 2x-9=7x-14 | | 2[-(9x+7)]= | | -7x+6=-5x+0 | | 0.01x+0.02y=4000 | | 27-3z-30+4z=6 | | 34+y=15 | | -15x+20=5 | | 234=2x | | -2/7(y-28)-1/14y | | y=ln^2x-4lnx+3 | | 6-4x=4(3-x)6 | | 987-n=1002 | | 0.5(5-7x)=8-(4+6x) | | -4lnx= | | 345-n=204 | | 8(-a+6n-9)-9a= | | -2(a-5b-9c)= | | 5x+7y=10000 | | 5*7-9+5*4= | | 1/2x-20 | | 15x-2=25x+4 | | 22x-3=22x+6 | | Sec^4(x)-4sec^2(x)=0 | | (8r-6s+4t)7= | | 100[0.06(y+8)]= | | 6ln(5x+1)=18 |

Equations solver categories