10a-4a=42

Simple and best practice solution for 10a-4a=42 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 10a-4a=42 equation: 


Simplifying
10a + -4a = 42

Combine like terms: 10a + -4a = 6a
6a = 42

Solving
6a = 42

Solving for variable 'a'.

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

Divide each side by '6'.
a = 7

Simplifying
a = 7

See similar equations:

| (4a^6-6a^2-9)+(9a^5+8a^2+5)=x | | Log(4k-1)=Log(1-k) | | -7b+12= | | C^2+0.10c+0.25=0 | | 4(x+1)=7(x-1)-7 | | n^2+5n-7=-7 | | 90=30+x+40+x | | 3(x+4)=5x+5 | | -3k+k= | | 4x-13=x+5 | | 5(4x+3)+9= | | 4x-12x=7 | | -7v+2v= | | 5x-12=4x-10 | | 3(-1x+5)=-53 | | 4-x+2= | | 4p-1-10-6p= | | -4(5)(-6)= | | 6x-10y=18 | | 84+y+2Y=180 | | 3+8n=3(2n)-1 | | 4-z^2= | | 14-7x= | | 4(x+6)+2= | | 2x+18=3x-7 | | 6a+3=2a+30 | | 5b=28-2b | | z^4+0.2*z^2=0 | | 21=21+x | | 40=-16*t+40t+4 | | 7(9x+-6)=-92 | | 2(3x+4)-5x=9 |

Equations solver categories