=7(2y-9)-(2y+8)

Simple and best practice solution for =7(2y-9)-(2y+8) 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(2y-9)-(2y+8) equation:


Simplifying
0 = 7(2y + -9) + -1(2y + 8)

Reorder the terms:
0 = 7(-9 + 2y) + -1(2y + 8)
0 = (-9 * 7 + 2y * 7) + -1(2y + 8)
0 = (-63 + 14y) + -1(2y + 8)

Reorder the terms:
0 = -63 + 14y + -1(8 + 2y)
0 = -63 + 14y + (8 * -1 + 2y * -1)
0 = -63 + 14y + (-8 + -2y)

Reorder the terms:
0 = -63 + -8 + 14y + -2y

Combine like terms: -63 + -8 = -71
0 = -71 + 14y + -2y

Combine like terms: 14y + -2y = 12y
0 = -71 + 12y

Solving
0 = -71 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
0 + -12y = -71 + 12y + -12y
Remove the zero:
-12y = -71 + 12y + -12y

Combine like terms: 12y + -12y = 0
-12y = -71 + 0
-12y = -71

Divide each side by '-12'.
y = 5.916666667

Simplifying
y = 5.916666667

See similar equations:

| y^4-81y^2=0 | | 0.5+0.5b+1=b-3 | | 2+5y=7x+6z | | 2r-4=4b-6r | | 7x+6z=2+5y | | -4y+4y+48= | | 10(6)-7= | | 10x+3y=4 | | 2y^2-6y=10 | | 2/7m-1/7=3/14 | | 14-n=8 | | n=8y+5p | | log[4]x-log[4](2x-4)=3 | | 3^7/3^5= | | 2(x-5)-4=6-4(4+x) | | 5r+4+4=-4+r | | 100-8x-20=72 | | q^2+12q+49=0 | | 2ln(x-1)=ln(5x) | | 30x+2=15 | | 9log(3x)=45 | | 24=(3x-2)(x+3) | | -20.4r+4(1+5)=4.8 | | 6ln(4x)+3=15 | | 24=(3x-2)+(x+3) | | 2(15)+2=15 | | -6+v/2=11 | | -6.2p+3(-2+2p)=-4.6 | | 8+B=11 | | 7200=120000+90000x | | 2y^3-y^2-5y-2=0 | | x+(x*.16)=46000 |

Equations solver categories