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

Simple and best practice solution for 7(a-4)-2a=1a+3(a+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 7(a-4)-2a=1a+3(a+3) equation:


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

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

Combine like terms: 7a + -2a = 5a
-28 + 5a = 1a + 3(a + 3)

Reorder the terms:
-28 + 5a = 1a + 3(3 + a)
-28 + 5a = 1a + (3 * 3 + a * 3)
-28 + 5a = 1a + (9 + 3a)

Reorder the terms:
-28 + 5a = 9 + 1a + 3a

Combine like terms: 1a + 3a = 4a
-28 + 5a = 9 + 4a

Solving
-28 + 5a = 9 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-28 + 5a + -4a = 9 + 4a + -4a

Combine like terms: 5a + -4a = 1a
-28 + 1a = 9 + 4a + -4a

Combine like terms: 4a + -4a = 0
-28 + 1a = 9 + 0
-28 + 1a = 9

Add '28' to each side of the equation.
-28 + 28 + 1a = 9 + 28

Combine like terms: -28 + 28 = 0
0 + 1a = 9 + 28
1a = 9 + 28

Combine like terms: 9 + 28 = 37
1a = 37

Divide each side by '1'.
a = 37

Simplifying
a = 37

See similar equations:

| n-2n=10 | | e=2g+2p | | 10x+9=189 | | 4r+1=5r-2 | | 5x+6x-4x-5=30 | | 7+z=4 | | 5-155=159 | | N+19=-37 | | 56=99999-999 | | 7x^3a+7xa^2=0 | | 22222222*10987654321= | | -37=N+19 | | 7(a-4)-29a=1a+3(a+3) | | 3(x-10)=2x-10 | | 13-4(5x+1)=3(7-5x)-9 | | 10k+4K=-14 | | 28-4a=6(2a-2)-24 | | 2(x+8)=2(2x) | | 7w+2w(w+5)=5 | | 7m-5=58-2m | | 20+2y-6y-4x=0 | | 42-p=18 | | 5(2q-1)+15=10q+50 | | 4-p=17 | | 3.75=0.625K | | 20=28+n | | x+2x+3+4=5x+6x+7+8 | | 2n+4=m | | 4r+5=11 | | 13+29=3a-14+2a | | y=2x+3y+1.5 | | 10+N-15=4 |

Equations solver categories