(12A-15B+3C)+(8A+6B-3C)=

Simple and best practice solution for (12A-15B+3C)+(8A+6B-3C)= 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-15B+3C)+(8A+6B-3C)= equation: 


Simplifying
(12A + -15B + 3C) + (8A + 6B + -3C) = 0

Remove parenthesis around (12A + -15B + 3C)
12A + -15B + 3C + (8A + 6B + -3C) = 0

Remove parenthesis around (8A + 6B + -3C)
12A + -15B + 3C + 8A + 6B + -3C = 0

Reorder the terms:
12A + 8A + -15B + 6B + 3C + -3C = 0

Combine like terms: 12A + 8A = 20A
20A + -15B + 6B + 3C + -3C = 0

Combine like terms: -15B + 6B = -9B
20A + -9B + 3C + -3C = 0

Combine like terms: 3C + -3C = 0
20A + -9B + 0 = 0
20A + -9B = 0

Solving
20A + -9B = 0

Solving for variable 'A'.

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

Add '9B' to each side of the equation.
20A + -9B + 9B = 0 + 9B

Combine like terms: -9B + 9B = 0
20A + 0 = 0 + 9B
20A = 0 + 9B
Remove the zero:
20A = 9B

Divide each side by '20'.
A = 0.45B

Simplifying
A = 0.45B

See similar equations:

| 16-5(3t-4)=8(-21+11) | | N+8n=107 | | 12A-15B+3C= | | 2x(x+7)=4 | | 0=2v^2+1v-47 | | 4-3x=9-2x | | f(x)=x^3+3x | | 8h^2-84h+76=0 | | 10n^2-5n-9=0 | | 8*8-7y=-56 | | -2x+3=-5x+12 | | 2x-7/6=4 | | (3a^4+(2a+6)-a^2)-(7a-(4a^3-2a^2+5a)-2(a+6))= | | 3j^2+13j+14=0 | | 5(x+2)+7x+4+4x=720 | | 2(x+3)=2x+1 | | 4x+x=52 | | -2=xover-8 | | 7x-7=-10+6x | | 3n^2-13x-10=0 | | P=300-4x | | 3n^2-13x=10 | | 12x^2-18x+24=0 | | 7x^3-9x^2=-2x | | 3(q-7)+11= | | -.75b=.75 | | f(x+1)=3x+2 | | 100=5(h+2) | | ln(x+10)+ln(x+4)=3 | | 18g^2+81g+90=0 | | 6x+2-x=4(2x-3)-1 | | 7x+3=21+x |

Equations solver categories