40+2a=6a+4

Simple and best practice solution for 40+2a=6a+4 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 40+2a=6a+4 equation:


Simplifying
40 + 2a = 6a + 4

Reorder the terms:
40 + 2a = 4 + 6a

Solving
40 + 2a = 4 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
40 + 2a + -6a = 4 + 6a + -6a

Combine like terms: 2a + -6a = -4a
40 + -4a = 4 + 6a + -6a

Combine like terms: 6a + -6a = 0
40 + -4a = 4 + 0
40 + -4a = 4

Add '-40' to each side of the equation.
40 + -40 + -4a = 4 + -40

Combine like terms: 40 + -40 = 0
0 + -4a = 4 + -40
-4a = 4 + -40

Combine like terms: 4 + -40 = -36
-4a = -36

Divide each side by '-4'.
a = 9

Simplifying
a = 9

See similar equations:

| ln(2x-2)=ln(5x+6) | | 6-6(2-5x)=0 | | 40+2a=6a-a | | 6-8(5x+7)=9 | | z=(x-6)k | | 4a-15=5-a | | f(-4)=lx-3l | | -4y=-9x-36 | | 5X+7X+506=1418 | | 4n=2n+19 | | 3-x=3-2(x+2) | | -6x-3y=39 | | 10X+7-2X=91-2X | | -4x+7=-36 | | 2m-3m-3=4m+12 | | 53X-33X-18=1302 | | f(1)=2x+3 | | log(5x+9)=2+log(4x-5) | | log(6X+7)= | | 12X-4X+2=70-2X | | 100*P=304 | | 100*a=20015 | | 15X-71+23X=2513 | | -y+24=-3y-20 | | sqrt(x^2-x-6)=0 | | 2(4-b)+2(2-2b)=9 | | 7x+9y=-18 | | x-7y=24 | | Y=200+0.8(Y-0.25Y)+200+200 | | x*3+6=189 | | 9X+7X-182=1082 | | Y=200+0.8(Y-0.25)+200+200 |

Equations solver categories