3a+5a+7b-2b=

Simple and best practice solution for 3a+5a+7b-2b= 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+5a+7b-2b= equation:


Simplifying
3a + 5a + 7b + -2b = 0

Combine like terms: 3a + 5a = 8a
8a + 7b + -2b = 0

Combine like terms: 7b + -2b = 5b
8a + 5b = 0

Solving
8a + 5b = 0

Solving for variable 'a'.

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

Add '-5b' to each side of the equation.
8a + 5b + -5b = 0 + -5b

Combine like terms: 5b + -5b = 0
8a + 0 = 0 + -5b
8a = 0 + -5b
Remove the zero:
8a = -5b

Divide each side by '8'.
a = -0.625b

Simplifying
a = -0.625b

See similar equations:

| -1x+2=-20 | | 4(-2)=12 | | n(9-4)=2(n+38) | | 8w+3w=77 | | r-(-12)=-7.3 | | 4x+3(x-9)=6x+1 | | 28=3y+4y | | x-60+x-40+130+120+110+x-20=720 | | 3.4(x-1)=5.7x | | y^5-625y= | | 13x-9x=28 | | 5z-8-4z+3=7 | | -2x+-5=35x+254 | | 6+23k=2 | | 4(x-3)=6x+1 | | y(2-3xy)dx-xdy=0 | | 15+9x=6y | | 18+9x+7=97 | | -1x+-7=-24x+384 | | p=-2x^2+36x-131 | | 50x=60x-1 | | 4412858.555=47578555+444 | | 12(8+k)=8 | | G^2+10=0 | | 8y+8=40 | | -0.10(21)+0.25x=0.05(x-18) | | k=9(m-10) | | 12(8+k)=88 | | 12.4+v=-6.9 | | 2-(3x-5)=2x-3 | | (7)(6)+Y=50 | | 60=8q+7q |

Equations solver categories