-(2y-1)=8(y+2)-7

Simple and best practice solution for -(2y-1)=8(y+2)-7 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 -(2y-1)=8(y+2)-7 equation:


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

Reorder the terms:
-1(-1 + 2y) = 8(y + 2) + -7
(-1 * -1 + 2y * -1) = 8(y + 2) + -7
(1 + -2y) = 8(y + 2) + -7

Reorder the terms:
1 + -2y = 8(2 + y) + -7
1 + -2y = (2 * 8 + y * 8) + -7
1 + -2y = (16 + 8y) + -7

Reorder the terms:
1 + -2y = 16 + -7 + 8y

Combine like terms: 16 + -7 = 9
1 + -2y = 9 + 8y

Solving
1 + -2y = 9 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
1 + -2y + -8y = 9 + 8y + -8y

Combine like terms: -2y + -8y = -10y
1 + -10y = 9 + 8y + -8y

Combine like terms: 8y + -8y = 0
1 + -10y = 9 + 0
1 + -10y = 9

Add '-1' to each side of the equation.
1 + -1 + -10y = 9 + -1

Combine like terms: 1 + -1 = 0
0 + -10y = 9 + -1
-10y = 9 + -1

Combine like terms: 9 + -1 = 8
-10y = 8

Divide each side by '-10'.
y = -0.8

Simplifying
y = -0.8

See similar equations:

| 13/5-x/6=2x | | 0.3(0.1x+0.1)=-0.6 | | Y=-10+2 | | 2/3(z+1)=y | | 6r^2-17r+12= | | 7.1y+2x=9 | | 3x+4x-20+2x+20=180 | | 4(9m^2+1)-4(m^2+9)=0 | | 16r+75=107 | | 2t+2=50 | | 4a-8[a-4(a-8)]= | | 1/2x=2/3 | | 3=-2p+5 | | 2xsquared+4x-5=0 | | 3-2(3-x)=37 | | 24-4x=8(x-6) | | 6w-7-1=10 | | 5(2x+3)=3(4x+1) | | 3-2(3-x)=27 | | m=-6/5 | | (3y+y)=180 | | 4+2(s-3t)= | | -38=-7x+x-8 | | 1.5x+4=17y | | 8N-(6N+7)=7 | | 6(2+c)=5(c-6) | | x^2-x-1/2=0 | | 2x^2+14x-176=0 | | 2(x-5)=5x-1 | | 1/2(5x-7)=7 | | -81x^4+54x^3+27x^2=0 | | -20=x/3 |

Equations solver categories