4(a-2)-6(a+3)=9

Simple and best practice solution for 4(a-2)-6(a+3)=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 4(a-2)-6(a+3)=9 equation:


Simplifying
4(a + -2) + -6(a + 3) = 9

Reorder the terms:
4(-2 + a) + -6(a + 3) = 9
(-2 * 4 + a * 4) + -6(a + 3) = 9
(-8 + 4a) + -6(a + 3) = 9

Reorder the terms:
-8 + 4a + -6(3 + a) = 9
-8 + 4a + (3 * -6 + a * -6) = 9
-8 + 4a + (-18 + -6a) = 9

Reorder the terms:
-8 + -18 + 4a + -6a = 9

Combine like terms: -8 + -18 = -26
-26 + 4a + -6a = 9

Combine like terms: 4a + -6a = -2a
-26 + -2a = 9

Solving
-26 + -2a = 9

Solving for variable 'a'.

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

Add '26' to each side of the equation.
-26 + 26 + -2a = 9 + 26

Combine like terms: -26 + 26 = 0
0 + -2a = 9 + 26
-2a = 9 + 26

Combine like terms: 9 + 26 = 35
-2a = 35

Divide each side by '-2'.
a = -17.5

Simplifying
a = -17.5

See similar equations:

| 1/3(10y-4)=4y+16 | | 2x^2+2x-12=180 | | (16x+20)+(2x+16)=180 | | x^3+2x=12 | | 0.05x+45(70)=35.5 | | 19x-12=28 | | 5k-(-9)=-70 | | (-8)-s=-(2s+4) | | 2x^2=2x-12 | | 5-3(2k-1)=-23-11 | | 10x+7=12x+6 | | (5x-10)-2=13 | | 3x/2+7x/3=46 | | 4(10x-3)+10=3x-10 | | x-3=11/7(6-4x) | | -2+3x=1/3x+2/3131/2 | | 3d+10=3(d-8) | | x-3 = 11 (6-4x)7 | | -5/-7x=-3/5 | | 1/2y+4z=x | | 4a-3=2f+7 | | 4x+7+16x= | | 7x+120=5x+300 | | xy+14=31 | | 1+n/5=12 | | 36t2/3+84t1/3+49=0 | | 3x+8/x=14 | | 4x+7+16x=11x-5 | | 5(5x-2)+4=10x-2 | | 19+2b-3-6b=13+8 | | 3/2x-15=16 | | 2x+46=3+7x-7 |

Equations solver categories