11a+9=6a+30-2a

Simple and best practice solution for 11a+9=6a+30-2a 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 11a+9=6a+30-2a equation:


Simplifying
11a + 9 = 6a + 30 + -2a

Reorder the terms:
9 + 11a = 6a + 30 + -2a

Reorder the terms:
9 + 11a = 30 + 6a + -2a

Combine like terms: 6a + -2a = 4a
9 + 11a = 30 + 4a

Solving
9 + 11a = 30 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
9 + 11a + -4a = 30 + 4a + -4a

Combine like terms: 11a + -4a = 7a
9 + 7a = 30 + 4a + -4a

Combine like terms: 4a + -4a = 0
9 + 7a = 30 + 0
9 + 7a = 30

Add '-9' to each side of the equation.
9 + -9 + 7a = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 7a = 30 + -9
7a = 30 + -9

Combine like terms: 30 + -9 = 21
7a = 21

Divide each side by '7'.
a = 3

Simplifying
a = 3

See similar equations:

| -10=3v-7 | | 15x+1200=30x+500 | | x-2y-3z=12 | | 3x-11+4x=-19+3x | | 9x-(2x+5)=-7x-5 | | -5(2x+5)=-10x+5 | | 3G+3=15g | | (25*x−3*y2)/(35*x5*y4) | | 9x-(2x+5)=-10x+15 | | .10x+.09y=940 | | (25x−3y2)/(35x5y4) | | 8x-57=4x-5 | | -3=-22-y | | X+2=-(x+6) | | x+x(0.02)=5000 | | 9/7a-1/3a | | 9x^3-4x^2+2x+7=0 | | x/9=x-32 | | 8/9=x-32 | | 5=1+f | | 17/2•-10 | | (8/x^2-4)-(3/x-2) | | 4x+3=2+6(x-4) | | a+19=21 | | Y=X^2-10x+37 | | 6/7m=−24 | | 6x-10=-55-7x | | x^(5/4)=1000 | | 6m-4=5/6(6m-10) | | (2u+7)(8+u)=0 | | -1p+2p= | | -10=x2/17x |

Equations solver categories