-3(y+4)=-7y+8

Simple and best practice solution for -3(y+4)=-7y+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 -3(y+4)=-7y+8 equation:


Simplifying
-3(y + 4) = -7y + 8

Reorder the terms:
-3(4 + y) = -7y + 8
(4 * -3 + y * -3) = -7y + 8
(-12 + -3y) = -7y + 8

Reorder the terms:
-12 + -3y = 8 + -7y

Solving
-12 + -3y = 8 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
-12 + -3y + 7y = 8 + -7y + 7y

Combine like terms: -3y + 7y = 4y
-12 + 4y = 8 + -7y + 7y

Combine like terms: -7y + 7y = 0
-12 + 4y = 8 + 0
-12 + 4y = 8

Add '12' to each side of the equation.
-12 + 12 + 4y = 8 + 12

Combine like terms: -12 + 12 = 0
0 + 4y = 8 + 12
4y = 8 + 12

Combine like terms: 8 + 12 = 20
4y = 20

Divide each side by '4'.
y = 5

Simplifying
y = 5

See similar equations:

| 13x-9=12x-6 | | -6(x-1)=-8x+14 | | -3b+15b+7=8b+43 | | -9v+18=-3(v+6) | | 5m^2-9m+2=0 | | 5+3x=97 | | 12c^2-13c-35=0 | | 5+3x=37 | | 19-x=83 | | 5*204+8*76= | | (2h+3)(h-5)=0 | | 2y^3-y^2=2y^2+2y | | 3k^2+4k=15 | | 11x-4-3x=8x-5 | | 9=-6x+3(x+2) | | -7*-7-2+4= | | -3sinx+2x=0 | | 5*-8*-5= | | (6x-6)(9x+6)=0 | | -2x^2+7x-10=20 | | 6x-126=y | | y=9x^2+36x+21 | | -4(w+1)=3w-4+3(3w+2) | | 2(x+-5)+11=-23 | | 2*1+2(4*2-5)= | | -4+19=11 | | y=cos(5x+4) | | -9+15x+5p-2x-3p-10= | | 1.4=3*4*3 | | x=15+5y | | x^2-6x+2.25=0 | | 9x-8=6x+28 |

Equations solver categories