10a+4=42

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


Simplifying
10a + 4 = 42

Reorder the terms:
4 + 10a = 42

Solving
4 + 10a = 42

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 10a = 42 + -4

Combine like terms: 4 + -4 = 0
0 + 10a = 42 + -4
10a = 42 + -4

Combine like terms: 42 + -4 = 38
10a = 38

Divide each side by '10'.
a = 3.8

Simplifying
a = 3.8

See similar equations:

| 100+15y=340 | | 8(y+4)=104-x | | 2x-3-5x=5+x-36 | | 10y+15x=340 | | 15y+10x=340 | | 10x+15y=340y | | 10x+15y=340 | | s+13-2s=2+5s-37 | | x^2-4.5=20 | | 3x-5=-6x+8 | | 2n+6=30 | | (x)+(2x-10)+(70)=180 | | (2x+20)+(x)+(x+40)=180 | | 4(2m-1)+10=6+(4m) | | (x+20)+(2x)+(x)=180 | | 4=4x-3x+2x+2X | | 6(z+1)=3(3z+1) | | 3y+3-28=y+24-5y | | 5n-4=-3n+28 | | -11=10x-10x | | x^2+y^2-8x-10y+9=0 | | 38.5+.5y=y | | 3p+5=8-p | | 40=100-x | | 4cosx-5sinx=2 | | x^2+y^2+4x-2y+3=0 | | 5x-6+(90)=180 | | -6(4p+4)=28 | | 6s=180 | | 7p=203 | | 14v=392 | | 38+0.5y=y |

Equations solver categories