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

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


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

Reorder the terms:
-7(4 + v) + 3v + 7 = 7 + 8
(4 * -7 + v * -7) + 3v + 7 = 7 + 8
(-28 + -7v) + 3v + 7 = 7 + 8

Reorder the terms:
-28 + 7 + -7v + 3v = 7 + 8

Combine like terms: -28 + 7 = -21
-21 + -7v + 3v = 7 + 8

Combine like terms: -7v + 3v = -4v
-21 + -4v = 7 + 8

Combine like terms: 7 + 8 = 15
-21 + -4v = 15

Solving
-21 + -4v = 15

Solving for variable 'v'.

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

Add '21' to each side of the equation.
-21 + 21 + -4v = 15 + 21

Combine like terms: -21 + 21 = 0
0 + -4v = 15 + 21
-4v = 15 + 21

Combine like terms: 15 + 21 = 36
-4v = 36

Divide each side by '-4'.
v = -9

Simplifying
v = -9

See similar equations:

| -2k-5k-5=-9k+9 | | 1-1.4x=9 | | 0=5x^2-x-4 | | 3y+y=32+12 | | -2x+4x=3(x+5)-(x+15) | | 9x-10x=x^2-4x | | 13x+2= | | 5x+28=138 | | 15-2y=12-8y | | 10+23(3+2x)=0 | | r^2-45=-5-6r | | 5x+73=10x-17 | | 6x(3x+5)=-6+12x | | F(x)=5x^2-x-4 | | r^2-45=-5-6 | | 6.5x=32.5 | | 2(74x-2)=23+48x | | 2x-3=5-9x | | 4(3x-3)=-2x-6-4x+12 | | 2(74x-2)=23+44x | | 378=15.75s | | 378=15.75 | | 0=-16t^2+14t-4 | | 2a-3a+1=18 | | 10m^2+20m-36=-6 | | 750-50c=750 | | 5w^2-5w+3=0 | | (2n-5)(8n+1)= | | 4.5y=84 | | 10x+4=3x-2+6 | | 4=-16t^2+14t+0 | | 18+4x=2(75x-2) |

Equations solver categories