y=20-[5+7y-2(2y+5)]

Simple and best practice solution for y=20-[5+7y-2(2y+5)] 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 y=20-[5+7y-2(2y+5)] equation:


Simplifying
y = 20 + -1[5 + 7y + -2(2y + 5)]

Reorder the terms:
y = 20 + -1[5 + 7y + -2(5 + 2y)]
y = 20 + -1[5 + 7y + (5 * -2 + 2y * -2)]
y = 20 + -1[5 + 7y + (-10 + -4y)]

Reorder the terms:
y = 20 + -1[5 + -10 + 7y + -4y]

Combine like terms: 5 + -10 = -5
y = 20 + -1[-5 + 7y + -4y]

Combine like terms: 7y + -4y = 3y
y = 20 + -1[-5 + 3y]
y = 20 + [-5 * -1 + 3y * -1]
y = 20 + [5 + -3y]

Combine like terms: 20 + 5 = 25
y = 25 + -3y

Solving
y = 25 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
y + 3y = 25 + -3y + 3y

Combine like terms: y + 3y = 4y
4y = 25 + -3y + 3y

Combine like terms: -3y + 3y = 0
4y = 25 + 0
4y = 25

Divide each side by '4'.
y = 6.25

Simplifying
y = 6.25

See similar equations:

| 6+3x=-6+x | | 9s-15=-43+5s | | x*4-10x*2+9=0 | | 4y-19=-15+8y | | 7n^2+26n-126=5n | | -20(14m+16n)= | | k^2+2k=-8k-24 | | 7x+8y=13 | | 2r+4=r+1 | | 2m+12=-5m-2 | | 6-2(x+5)=32 | | -8m+74-5(m-6)=9m-(6m-4)-2m+2 | | 6x-5=2x-17 | | 4-3v=16+v | | -[9z-(19z+6)]=6+(9z+10) | | 2[k-(3k+8)+5]=2(k+3) | | (x-1)*(x-1)-(2x+7)*(2x-7)=0 | | (7m+4n)+3p=7m+(4n+3p) | | -2(1+3v)=30 | | -3(d+3)-d-2=-4(d+4)+5 | | 27+4s=-8(3s+2) | | -20p-5(4-5p)=3(p-3)-15 | | -8-x=4+2x | | 12-2m=m-6 | | 24+4s=-8(3s+2) | | 800-7x-.01x^2=0 | | 3-2y=-41 | | 3n+2=-6n-7 | | 3n+3=-6n-7 | | 4=2401*-3 | | (x-6)=8 | | Y=20+1.74x |

Equations solver categories