2a-(5b-2a)+(4a-5b)+(7b-8a)=

Simple and best practice solution for 2a-(5b-2a)+(4a-5b)+(7b-8a)= 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-(5b-2a)+(4a-5b)+(7b-8a)= equation:


Simplifying
2a + -1(5b + -2a) + (4a + -5b) + (7b + -8a) = 0

Reorder the terms:
2a + -1(-2a + 5b) + (4a + -5b) + (7b + -8a) = 0
2a + (-2a * -1 + 5b * -1) + (4a + -5b) + (7b + -8a) = 0
2a + (2a + -5b) + (4a + -5b) + (7b + -8a) = 0

Remove parenthesis around (4a + -5b)
2a + 2a + -5b + 4a + -5b + (7b + -8a) = 0

Reorder the terms:
2a + 2a + -5b + 4a + -5b + (-8a + 7b) = 0

Remove parenthesis around (-8a + 7b)
2a + 2a + -5b + 4a + -5b + -8a + 7b = 0

Reorder the terms:
2a + 2a + 4a + -8a + -5b + -5b + 7b = 0

Combine like terms: 2a + 2a = 4a
4a + 4a + -8a + -5b + -5b + 7b = 0

Combine like terms: 4a + 4a = 8a
8a + -8a + -5b + -5b + 7b = 0

Combine like terms: 8a + -8a = 0
0 + -5b + -5b + 7b = 0
-5b + -5b + 7b = 0

Combine like terms: -5b + -5b = -10b
-10b + 7b = 0

Combine like terms: -10b + 7b = -3b
-3b = 0

Solving
-3b = 0

Solving for variable 'b'.

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

Divide each side by '-3'.
b = 0

Simplifying
b = 0

See similar equations:

| 3x+5x-9=31 | | 2a-(5b-2a)+(4a-5b)+(7a-8a)= | | 13g-3g^2-10=0 | | 6+s=48 | | 4g^2+4g-3=0 | | -1x+5=12 | | 8n-(5n+8)=1 | | 3-0.16b=-3 | | -2x+6=12 | | 130=-16t^2+112t+6 | | n^2+5n-65=0 | | 10x+14x=x | | 32x+43=19x+30 | | 5(x-6)=-40 | | 1-x=-2 | | -(A-3)=4a-3 | | -4x-5=10x+23 | | 10x+14x= | | 27x+23=32x+33 | | 39x+33=40x+29 | | 9=-9a | | 10=-5x+20 | | 20x+9=31x-2 | | 27x=14 | | -3(r+7)=-53 | | 10(x-2)=5x | | -x+32=-4x+17 | | -9x+3y=24 | | 20x-2=32x+22 | | 11p=11 | | -3x-2y=2 | | 16x+17=17x+26 |

Equations solver categories