3a+2b=120

Simple and best practice solution for 3a+2b=120 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=120 equation: 


Simplifying
3a + 2b = 120

Solving
3a + 2b = 120

Solving for variable 'a'.

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

Add '-2b' to each side of the equation.
3a + 2b + -2b = 120 + -2b

Combine like terms: 2b + -2b = 0
3a + 0 = 120 + -2b
3a = 120 + -2b

Divide each side by '3'.
a = 40 + -0.6666666667b

Simplifying
a = 40 + -0.6666666667b

See similar equations:

| 4(2x-7)=9(3x+1) | | 14(7c-8)=4c-4 | | 2(6x+7)=(4x+1) | | 6xsquared+2x-5=0 | | (33-x)/5=6 | | 20logx=120 | | 116=2(58+-1.5y)+3y | | 144x^2+121=0 | | 116=2x+3y | | logx=-2.4 | | 5b-15=4b+8 | | logx=57 | | 0.6x=0.99 | | 10x=17.5 | | -6x-11+-22= | | 2ix^2+6x-2-6i=0 | | 8/20=x/100 | | (12x^2)-3=0 | | (5/5-x)-(1/x-6)=0 | | 6/45=x/100 | | Y=ln(tan^2x) | | X/5-3=-15 | | w(-42-2w+8)= | | -3(7p+3)-2(5-20p)-3(3+6p)=0 | | -2w(-5-w)= | | 7(4x-5)+3(16-4x)-3(5x+1)=-1 | | (4x^2-4)/(x-1) | | .5(g-7)=.9(g-4) | | 9N-N=34 | | 4(x+1)-5(6-x)=3(3x-7)-5 | | 0=-15x^2+4x+4 | | 0.5x-2+0.25=0.25(x-2) |

Equations solver categories