7-2[3-(2y-4)]=

Simple and best practice solution for 7-2[3-(2y-4)]= 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 7-2[3-(2y-4)]= equation:


Simplifying
7 + -2[3 + -1(2y + -4)] = 0

Reorder the terms:
7 + -2[3 + -1(-4 + 2y)] = 0
7 + -2[3 + (-4 * -1 + 2y * -1)] = 0
7 + -2[3 + (4 + -2y)] = 0

Combine like terms: 3 + 4 = 7
7 + -2[7 + -2y] = 0
7 + [7 * -2 + -2y * -2] = 0
7 + [-14 + 4y] = 0

Combine like terms: 7 + -14 = -7
-7 + 4y = 0

Solving
-7 + 4y = 0

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + 4y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 4y = 0 + 7
4y = 0 + 7

Combine like terms: 0 + 7 = 7
4y = 7

Divide each side by '4'.
y = 1.75

Simplifying
y = 1.75

See similar equations:

| 3-1(4z+5)=17 | | x^2+6+5=45 | | v+4=8 | | 21-6x=27-8 | | 1+5(4z+8)=39 | | 1+4(3z+8)=38 | | x+x+1.04+x+1.04+0.44=10.59 | | 5(15X+50)=850 | | 1+-5(3z+9)=38 | | 9y-4+9y-10= | | 1-5(3z+9)=38 | | a-1=6x+2 | | 1-2(1z+2)=39 | | 1-2(1z+2)=49 | | 1-6(1z+2)=41 | | 2v+38=4(v+1) | | 1-4(3z+3)=40 | | 1-5(3z+3)=40 | | 1-5(2z+4)=40 | | 5x-36=7x | | 15x+7y=112.4 | | 1-5(3z+4)=40 | | 1-5(3z+4)=36 | | 5(y-3.8)=4.7(y-4) | | 2-5(3z+4)=30 | | 9-5(3z+4)=15 | | 8x-5x+x=1 | | 6-5(3z+4)=10 | | 6-5(3z+4)=17 | | 8-5(3z+4)=26 | | 8-5(3z+4)=20 | | 105+r=3 |

Equations solver categories