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

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


Simplifying
3 + -4a = 4(-1a + -7) + -3(2a + -3)

Reorder the terms:
3 + -4a = 4(-7 + -1a) + -3(2a + -3)
3 + -4a = (-7 * 4 + -1a * 4) + -3(2a + -3)
3 + -4a = (-28 + -4a) + -3(2a + -3)

Reorder the terms:
3 + -4a = -28 + -4a + -3(-3 + 2a)
3 + -4a = -28 + -4a + (-3 * -3 + 2a * -3)
3 + -4a = -28 + -4a + (9 + -6a)

Reorder the terms:
3 + -4a = -28 + 9 + -4a + -6a

Combine like terms: -28 + 9 = -19
3 + -4a = -19 + -4a + -6a

Combine like terms: -4a + -6a = -10a
3 + -4a = -19 + -10a

Solving
3 + -4a = -19 + -10a

Solving for variable 'a'.

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

Add '10a' to each side of the equation.
3 + -4a + 10a = -19 + -10a + 10a

Combine like terms: -4a + 10a = 6a
3 + 6a = -19 + -10a + 10a

Combine like terms: -10a + 10a = 0
3 + 6a = -19 + 0
3 + 6a = -19

Add '-3' to each side of the equation.
3 + -3 + 6a = -19 + -3

Combine like terms: 3 + -3 = 0
0 + 6a = -19 + -3
6a = -19 + -3

Combine like terms: -19 + -3 = -22
6a = -22

Divide each side by '6'.
a = -3.666666667

Simplifying
a = -3.666666667

See similar equations:

| 5x-8=5x+2 | | 20y-11+19y-14Y= | | 1.5x+3(22-5)=70 | | .25x+18=c | | 129=-3(5+8x) | | 20y-11+19y-14= | | 1/6x-81/2x-3/2 | | 12x-46=5x+66 | | -6x+18-2x=-7x+2 | | -4y=y^2-x+3 | | 5x=9x+4 | | 2v+24=6-6(-6-3) | | -3n+8=-13 | | -1-7b=-8(8-7b) | | x/5+5/6=6 | | 501*2/3 | | 14-9y=32x | | (-5x+45)=(11x+21) | | 35+7n=-8(2-3n) | | 2(x^2-9)=0 | | -32-4b=10+10b | | 3+6b^2+3b=0 | | 10-2(5x-6)=-12-8x | | 70=32+14*2+2x | | So(-5x+45)=(11x+21) | | X-3=y^2-4y | | 1/4-12= | | 4x-6x-7+14=5(x-3) | | 4+z+2=21-3z | | 10x-14=5x+6 | | 11-5p=-6(-2p+1) | | 4v/7=24 |

Equations solver categories