3a+11=5a-9

Simple and best practice solution for 3a+11=5a-9 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 3a+11=5a-9 equation:


Simplifying
3a + 11 = 5a + -9

Reorder the terms:
11 + 3a = 5a + -9

Reorder the terms:
11 + 3a = -9 + 5a

Solving
11 + 3a = -9 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
11 + 3a + -5a = -9 + 5a + -5a

Combine like terms: 3a + -5a = -2a
11 + -2a = -9 + 5a + -5a

Combine like terms: 5a + -5a = 0
11 + -2a = -9 + 0
11 + -2a = -9

Add '-11' to each side of the equation.
11 + -11 + -2a = -9 + -11

Combine like terms: 11 + -11 = 0
0 + -2a = -9 + -11
-2a = -9 + -11

Combine like terms: -9 + -11 = -20
-2a = -20

Divide each side by '-2'.
a = 10

Simplifying
a = 10

See similar equations:

| X^2+Y^2=360 | | (3x+3)(4x-8)= | | A=5B-8 | | 12-3a=0 | | Xsqure-5x+3000=0 | | (7x^3-6x^2+7x)= | | (7x^3-6x^2+7x)-(7x^2+4x+5)= | | 150+y=11y+10 | | 35+15+0.75(100)=40+40+0.85(100) | | 7(2-x)=2(x-7) | | 1.4=2x-0.46 | | 1.4=2x | | 0.6x-3=0.28x+5 | | 55x+25=1125 | | 5(x^2)-7x+2=0 | | 23x-7=62 | | 7.75x+5=16.5x+12 | | 35x=500equation | | x^3-2x^2-128=0 | | 8+10a=98 | | 2y+y=18 | | B=20850+0.06C | | A=17484.7+0.166B+0.1C | | g(x)=-3x^2+6x-9 | | 7=12z | | 2=9v-8v | | -5.00-4.00a=-53 | | 6x+4=2(x-8) | | 5g+4h=-9 | | 15+13+11=39 | | 15+13+11=30 | | x-y=95 |

Equations solver categories