2a-3(3a-5)=7a+6

Simple and best practice solution for 2a-3(3a-5)=7a+6 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-3(3a-5)=7a+6 equation:


Simplifying
2a + -3(3a + -5) = 7a + 6

Reorder the terms:
2a + -3(-5 + 3a) = 7a + 6
2a + (-5 * -3 + 3a * -3) = 7a + 6
2a + (15 + -9a) = 7a + 6

Reorder the terms:
15 + 2a + -9a = 7a + 6

Combine like terms: 2a + -9a = -7a
15 + -7a = 7a + 6

Reorder the terms:
15 + -7a = 6 + 7a

Solving
15 + -7a = 6 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
15 + -7a + -7a = 6 + 7a + -7a

Combine like terms: -7a + -7a = -14a
15 + -14a = 6 + 7a + -7a

Combine like terms: 7a + -7a = 0
15 + -14a = 6 + 0
15 + -14a = 6

Add '-15' to each side of the equation.
15 + -15 + -14a = 6 + -15

Combine like terms: 15 + -15 = 0
0 + -14a = 6 + -15
-14a = 6 + -15

Combine like terms: 6 + -15 = -9
-14a = -9

Divide each side by '-14'.
a = 0.6428571429

Simplifying
a = 0.6428571429

See similar equations:

| 4y+8=2y-6 | | -4x^2+5x+100=0 | | X^2=.064 | | 3(5-3t)+5t=-2t-7 | | 15x+12x+17=180 | | 13-2n=4+n | | 2x^4+3x^3-4x^2-x+14=0 | | 4y+2-y=6 | | 2x+5(x-10)=-1 | | 3(5x+2)-(9x-8)=7(x+12) | | 2x^4+3x^3-4x^2-x+14=-12 | | 3x-2=18-2x | | -2x+5(x-10)=-1 | | 5(5-1)+-3125-7= | | 3b^2+5b= | | 5x^4+4x^3= | | 5r+3f=12 | | 20-12=4(x-1) | | (x-3)(2x-5)+6=2x^2-12 | | -6x-2=4x-1 | | 18w-2-10w+14= | | 6p^4-486p^2= | | 9x^2+27x-7=0 | | 12x^2-6x-3=3-5x | | f(x)=2x^2+20x+49 | | sin(2x-30)=cos(3x+5) | | (-7-3m^3-3m^4)+(-8m-8m^3-m^4)= | | 4z=16-40 | | 4p+6-2p+3= | | x+8*2x-4=1008 | | 2/3x36 | | Jp=1/2 |

Equations solver categories