2a+4a+9=99

Simple and best practice solution for 2a+4a+9=99 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 2a+4a+9=99 equation:


Simplifying
2a + 4a + 9 = 99

Reorder the terms:
9 + 2a + 4a = 99

Combine like terms: 2a + 4a = 6a
9 + 6a = 99

Solving
9 + 6a = 99

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + 6a = 99 + -9

Combine like terms: 9 + -9 = 0
0 + 6a = 99 + -9
6a = 99 + -9

Combine like terms: 99 + -9 = 90
6a = 90

Divide each side by '6'.
a = 15

Simplifying
a = 15

See similar equations:

| (2x+3)(x+4)= | | 7m=18m+-2 | | 112=5y-98 | | 8/x+2=9/x+3 | | 6(x-2)+3x=3x-8 | | 4(z-4)-z=4z-20 | | 2-3(x-1)=-20+4 | | -2/7x+30=-20 | | 4(x+3)-2x=2x+9 | | -2c-18=6c+30 | | t/t | | 6.7x-3=294 | | y=9/63 | | 63/9=y | | 5+2x=77 | | 2/5(x+3)-(x+2)=-1/2 | | 0.2-0.1x=1.4 | | 12x+30=3x+225 | | -7=11/177z | | 3n+2.4=7.2 | | 4x=x^2+64 | | (4c-9)(c^2+c-7)= | | a^4+2a^2b^2+b^4=64 | | (5x+1)(x-3)= | | 11(2t-4)=110 | | -1(2-y)= | | 2x+3x+2xy= | | (x+1)(x^2-x+1)= | | 1/2t+6=7 | | 4-4=12x+6u | | 5n+10d=135 | | 7x-1/2=24 |

Equations solver categories