-2[1-(y+7)]-4=4(5+y)

Simple and best practice solution for -2[1-(y+7)]-4=4(5+y) 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 -2[1-(y+7)]-4=4(5+y) equation:


Simplifying
-2[1 + -1(y + 7)] + -4 = 4(5 + y)

Reorder the terms:
-2[1 + -1(7 + y)] + -4 = 4(5 + y)
-2[1 + (7 * -1 + y * -1)] + -4 = 4(5 + y)
-2[1 + (-7 + -1y)] + -4 = 4(5 + y)

Combine like terms: 1 + -7 = -6
-2[-6 + -1y] + -4 = 4(5 + y)
[-6 * -2 + -1y * -2] + -4 = 4(5 + y)
[12 + 2y] + -4 = 4(5 + y)

Reorder the terms:
12 + -4 + 2y = 4(5 + y)

Combine like terms: 12 + -4 = 8
8 + 2y = 4(5 + y)
8 + 2y = (5 * 4 + y * 4)
8 + 2y = (20 + 4y)

Solving
8 + 2y = 20 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
8 + 2y + -4y = 20 + 4y + -4y

Combine like terms: 2y + -4y = -2y
8 + -2y = 20 + 4y + -4y

Combine like terms: 4y + -4y = 0
8 + -2y = 20 + 0
8 + -2y = 20

Add '-8' to each side of the equation.
8 + -8 + -2y = 20 + -8

Combine like terms: 8 + -8 = 0
0 + -2y = 20 + -8
-2y = 20 + -8

Combine like terms: 20 + -8 = 12
-2y = 12

Divide each side by '-2'.
y = -6

Simplifying
y = -6

See similar equations:

| 6(7c-4)=-22 | | 162-3x=24x+21 | | 5+7x+5= | | 5t-5=5t+2 | | -2x+19=9 | | 4z-12b+6-9b-z+10= | | x+90+50.1=180 | | x-20+x+95+x=180 | | 7x+4=137 | | 9x+6+3x+8= | | 10x-55+19=362-5x | | -5x+7=-2x+13 | | 4x^2-21x+9=-4x+5 | | 11y+12b+5+2b+4y+11= | | 20+95+x=180 | | 7+2a=33 | | 18-1x-2x=63 | | 3x^2+5xy+6yx+2x^2= | | 2x^2=8-7x | | -5s+9+7=31 | | 2x+8y+7x+8y= | | 9(2-3x)=27 | | x^2-6x+1=1.5x+6 | | 2(4n-5)=3n+10 | | 2x-4(x-4)=-2+3x+8 | | 10+y=b | | y^2+1.4y+0.49-36y^2=0 | | 6x+10=2x | | x(x+5)=32 | | 5n+6=7(n+3)-3n | | 8+3x-7=6z+5-3x | | -35=7(7-8) |

Equations solver categories