a+(a-4)=(a+5)-(a+a)

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


Simplifying
a + (a + -4) = (a + 5) + -1(a + a)

Reorder the terms:
a + (-4 + a) = (a + 5) + -1(a + a)

Remove parenthesis around (-4 + a)
a + -4 + a = (a + 5) + -1(a + a)

Reorder the terms:
-4 + a + a = (a + 5) + -1(a + a)

Combine like terms: a + a = 2a
-4 + 2a = (a + 5) + -1(a + a)

Reorder the terms:
-4 + 2a = (5 + a) + -1(a + a)

Remove parenthesis around (5 + a)
-4 + 2a = 5 + a + -1(a + a)

Combine like terms: a + a = 2a
-4 + 2a = 5 + a + -1(2a)

Remove parenthesis around (2a)
-4 + 2a = 5 + a + -1 * 2a

Multiply -1 * 2
-4 + 2a = 5 + a + -2a

Combine like terms: a + -2a = -1a
-4 + 2a = 5 + -1a

Solving
-4 + 2a = 5 + -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.
-4 + 2a + a = 5 + -1a + a

Combine like terms: 2a + a = 3a
-4 + 3a = 5 + -1a + a

Combine like terms: -1a + a = 0
-4 + 3a = 5 + 0
-4 + 3a = 5

Add '4' to each side of the equation.
-4 + 4 + 3a = 5 + 4

Combine like terms: -4 + 4 = 0
0 + 3a = 5 + 4
3a = 5 + 4

Combine like terms: 5 + 4 = 9
3a = 9

Divide each side by '3'.
a = 3

Simplifying
a = 3

See similar equations:

| 1-2+5x=3 | | 7y-3=-11+6y | | 1-2+5=3 | | 7y-19=-55+3y | | 256=4 | | 3w(w+9)=0 | | -2.1k-1.3=7.1 | | .33x+.25x=7 | | x-1/x+4 | | Y/6-4=6.6 | | 21/7=4X+2(-7x) | | 11x=9(x+8) | | 3=-5v^2+8v | | x^3-2X^2+100=0 | | h(x)=3xsquared+4 | | F(x)=x^2-x+3 | | 4(x+8)-(8-7x)=10x | | 1/4(8w+4)+2/3w+2=0 | | 11(A-9)=-8-3 | | n+n+8+5n= | | 0.37/100 | | x-1+x+2=5x+10 | | 5x+3=6x-4 | | 5x-6/2x^2-50x | | z^5+5z^3+4z=0 | | 2(9x-6)(3x+4)=0 | | 4.36x+20=41.8 | | z^5+5z^3+4z=o | | S^2+s-6= | | x+x+6=52 | | 3t=16 | | -3/11p=-8 |

Equations solver categories