3(3a-6)=4(2a+7)

Simple and best practice solution for 3(3a-6)=4(2a+7) 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 3(3a-6)=4(2a+7) equation:


Simplifying
3(3a + -6) = 4(2a + 7)

Reorder the terms:
3(-6 + 3a) = 4(2a + 7)
(-6 * 3 + 3a * 3) = 4(2a + 7)
(-18 + 9a) = 4(2a + 7)

Reorder the terms:
-18 + 9a = 4(7 + 2a)
-18 + 9a = (7 * 4 + 2a * 4)
-18 + 9a = (28 + 8a)

Solving
-18 + 9a = 28 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
-18 + 9a + -8a = 28 + 8a + -8a

Combine like terms: 9a + -8a = 1a
-18 + 1a = 28 + 8a + -8a

Combine like terms: 8a + -8a = 0
-18 + 1a = 28 + 0
-18 + 1a = 28

Add '18' to each side of the equation.
-18 + 18 + 1a = 28 + 18

Combine like terms: -18 + 18 = 0
0 + 1a = 28 + 18
1a = 28 + 18

Combine like terms: 28 + 18 = 46
1a = 46

Divide each side by '1'.
a = 46

Simplifying
a = 46

See similar equations:

| f(x+y)=f(x)+f(y)+xy+1 | | 12x-12=144 | | -kx=f | | Y(2y+5)= | | 5y+y(y+2)= | | 20/X=19 | | -n(5-2n)= | | T^2-3at-7=0 | | 3r^3/4r^2 | | 7y(2x+3y-6)= | | 4x(2-7x)= | | X^4-3ax^2-7=0 | | n(2m+6)= | | 2a+(a+9)=0 | | K(k+5)= | | X^2+(m+2)x+2m=0 | | -18-3X-X^2=0 | | 506.25b^2-600b+100=0 | | b^2-1.185b+0.197=0 | | 3y=11y-10 | | 10v^3+36v^2-70v=0 | | 5f+2=3f+5 | | 0.5x+3=-1 | | 10c^2-27c+5=0 | | 20n+3(4n-7)= | | 5(x+2)=2x-5 | | 7/12-2/6 | | 2(x+6)+4= | | 5(x+3)+4=3x+17 | | f(x)=115x+49 | | (8n+20)= | | 8c^3+18c^2-56c=0 |

Equations solver categories