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

Simple and best practice solution for -4(1+4a)+7(a+4)=3a-4a 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(1+4a)+7(a+4)=3a-4a equation:


Simplifying
-4(1 + 4a) + 7(a + 4) = 3a + -4a
(1 * -4 + 4a * -4) + 7(a + 4) = 3a + -4a
(-4 + -16a) + 7(a + 4) = 3a + -4a

Reorder the terms:
-4 + -16a + 7(4 + a) = 3a + -4a
-4 + -16a + (4 * 7 + a * 7) = 3a + -4a
-4 + -16a + (28 + 7a) = 3a + -4a

Reorder the terms:
-4 + 28 + -16a + 7a = 3a + -4a

Combine like terms: -4 + 28 = 24
24 + -16a + 7a = 3a + -4a

Combine like terms: -16a + 7a = -9a
24 + -9a = 3a + -4a

Combine like terms: 3a + -4a = -1a
24 + -9a = -1a

Solving
24 + -9a = -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
24 + -9a + a = -1a + a

Combine like terms: -9a + a = -8a
24 + -8a = -1a + a

Combine like terms: -1a + a = 0
24 + -8a = 0

Add '-24' to each side of the equation.
24 + -24 + -8a = 0 + -24

Combine like terms: 24 + -24 = 0
0 + -8a = 0 + -24
-8a = 0 + -24

Combine like terms: 0 + -24 = -24
-8a = -24

Divide each side by '-8'.
a = 3

Simplifying
a = 3

See similar equations:

| 5n^2-37n+42=0 | | -2/5(y+1/2)=-1/5(y-2) | | 31=-3(4x+5) | | 2500*6=p*1 | | 8(1+v)+v=4(2+3v) | | 17+9y=-3+16y | | X+1/2x+(x-46)+(x-35) | | 2x+7=16-5x | | 56n^2-192n-128=0 | | 4t+9y=-3+16y | | z-3.5z-3.4=-3(z+3.3) | | 324.16*2=101.3*v | | 16-(8m+7)=m-18 | | -2r+5(5-8r)=25+3r | | -3-6(-y-9)=6(6y+2)-5 | | 6-3(x+5)-12=-24 | | 27+4=7x+(-4) | | 36-7x=-8-(-6x+8) | | 1-2x=-(2x-1) | | 75*175=150*v | | 7x+24=-3x-2(-7x+2) | | 4/5*6/9 | | 8-(x-6)=-14 | | 2+3(-7x-1)=-5(-x-7)+8 | | -2(-6k-2)-7=-38+7k | | -129=5(1+8p)-4 | | 1/2n-5n=18 | | 4=-2x-(-8)/10 | | 3+-2x+-6x^2=-5 | | -4(6a-7)=-36-8a | | 6x+2y+18=0 | | 0.12xN=12 |

Equations solver categories