a-4=5+2(1-2a)

Simple and best practice solution for a-4=5+2(1-2a) 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-4=5+2(1-2a) equation:


Simplifying
a + -4 = 5 + 2(1 + -2a)

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

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

Solving
-4 + a = 7 + -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.
-4 + a + 4a = 7 + -4a + 4a

Combine like terms: a + 4a = 5a
-4 + 5a = 7 + -4a + 4a

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

Add '4' to each side of the equation.
-4 + 4 + 5a = 7 + 4

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

Combine like terms: 7 + 4 = 11
5a = 11

Divide each side by '5'.
a = 2.2

Simplifying
a = 2.2

See similar equations:

| -7-4x=14-7x | | s^2+8s+3=0 | | -4r+16=26 | | -37=9b-2 | | 4a-2a=8 | | 6x+2=1-1x | | -18=2r-2 | | 4(w+9)-(4-2w)=5w | | x^3-10x^2-8x+14=0 | | -46=4-5x | | 13-10x=45-24x | | -48=-7x+8 | | 91-3x=9x+19 | | x^2+2x=13 | | 9=9-5b | | 9X-15+10X=7X+9 | | 2x+3=9-10x | | 86=5b-9 | | p(x)=10x^2+4x-10p(-9) | | 6b^2+13b-28=0 | | x^2-14x=-45 | | 4x+11+24=105 | | 5X-3X=12+8 | | 84-3x=24x+24 | | 13-8x=51-22x | | 9x-1=12x+5 | | 4x+11+24= | | 1+7x=19+x | | 4y-12=4 | | 7(2+3x)-3(5x-4)=23 | | 2x-7=41-x | | 4x+22=14x-98 |

Equations solver categories