12a(2b+7)+(3a-1)*15b-(74a+9ab)=

Simple and best practice solution for 12a(2b+7)+(3a-1)*15b-(74a+9ab)= 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 12a(2b+7)+(3a-1)*15b-(74a+9ab)= equation:


Simplifying
12a(2b + 7) + (3a + -1) * 15b + -1(74a + 9ab) = 0

Reorder the terms:
12a(7 + 2b) + (3a + -1) * 15b + -1(74a + 9ab) = 0
(7 * 12a + 2b * 12a) + (3a + -1) * 15b + -1(74a + 9ab) = 0
(84a + 24ab) + (3a + -1) * 15b + -1(74a + 9ab) = 0

Reorder the terms:
84a + 24ab + (-1 + 3a) * 15b + -1(74a + 9ab) = 0

Reorder the terms for easier multiplication:
84a + 24ab + 15b(-1 + 3a) + -1(74a + 9ab) = 0
84a + 24ab + (-1 * 15b + 3a * 15b) + -1(74a + 9ab) = 0

Reorder the terms:
84a + 24ab + (45ab + -15b) + -1(74a + 9ab) = 0
84a + 24ab + (45ab + -15b) + -1(74a + 9ab) = 0
84a + 24ab + 45ab + -15b + (74a * -1 + 9ab * -1) = 0
84a + 24ab + 45ab + -15b + (-74a + -9ab) = 0

Reorder the terms:
84a + -74a + 24ab + 45ab + -9ab + -15b = 0

Combine like terms: 84a + -74a = 10a
10a + 24ab + 45ab + -9ab + -15b = 0

Combine like terms: 24ab + 45ab = 69ab
10a + 69ab + -9ab + -15b = 0

Combine like terms: 69ab + -9ab = 60ab
10a + 60ab + -15b = 0

Solving
10a + 60ab + -15b = 0

Solving for variable 'a'.

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

Add '15b' to each side of the equation.
10a + 60ab + -15b + 15b = 0 + 15b

Combine like terms: -15b + 15b = 0
10a + 60ab + 0 = 0 + 15b
10a + 60ab = 0 + 15b
Remove the zero:
10a + 60ab = 15b

Combine like terms: 15b + -15b = 0
10a + 60ab + -15b = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(2a + 12ab + -3b) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(2a + 12ab + -3b)' equal to zero and attempt to solve: Simplifying 2a + 12ab + -3b = 0 Solving 2a + 12ab + -3b = 0 Move all terms containing a to the left, all other terms to the right. Add '3b' to each side of the equation. 2a + 12ab + -3b + 3b = 0 + 3b Combine like terms: -3b + 3b = 0 2a + 12ab + 0 = 0 + 3b 2a + 12ab = 0 + 3b Remove the zero: 2a + 12ab = 3b The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

See similar equations:

| 3v(5v+2u-8)+5v(4-2v)=x | | XA-B=-2X | | x=92-1y | | (100-x)+(75-y)=84 | | 3y-11/4=16 | | 5y=8x-8 | | 0+6x=12 | | 0+6x=6 | | 372/60 | | x^4+4x^2+9=0 | | 7n+n=2 | | 7n+n=1 | | 6d+8+3-6d= | | X-(2/3)x=4 | | -12(x+6)=3(-49) | | 8(x+5)=-4(x-17) | | X*3+36=X*4-17 | | 5[x-1]=10 | | 10x-8=4x+7 | | 2(14+-1.5y)+3y=28 | | 2(x+1)dy=ydx | | 15-2p=-3+p | | 15-2p=p | | 5x+0.3=2 | | 3x(10-x)=81 | | 144-23+(9*3)= | | 3(2n+3)=3(5n-3) | | 9z=1+8 | | 1-13*2+25-3+15-3= | | 9+5-10*6-8= | | =(x+8)-64 | | (2x+3)(x-1)=7 |

Equations solver categories