-7v+42=7(v-8)

Simple and best practice solution for -7v+42=7(v-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 -7v+42=7(v-8) equation:


Simplifying
-7v + 42 = 7(v + -8)

Reorder the terms:
42 + -7v = 7(v + -8)

Reorder the terms:
42 + -7v = 7(-8 + v)
42 + -7v = (-8 * 7 + v * 7)
42 + -7v = (-56 + 7v)

Solving
42 + -7v = -56 + 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
42 + -7v + -7v = -56 + 7v + -7v

Combine like terms: -7v + -7v = -14v
42 + -14v = -56 + 7v + -7v

Combine like terms: 7v + -7v = 0
42 + -14v = -56 + 0
42 + -14v = -56

Add '-42' to each side of the equation.
42 + -42 + -14v = -56 + -42

Combine like terms: 42 + -42 = 0
0 + -14v = -56 + -42
-14v = -56 + -42

Combine like terms: -56 + -42 = -98
-14v = -98

Divide each side by '-14'.
v = 7

Simplifying
v = 7

See similar equations:

| -2+3x=-26 | | -6x-63+x=67 | | F(x)=x^3+4x^2-3x-5 | | L=1200/.04/3 | | (5x/2)*(3/16) | | y-3/5=1 | | -8(y-2)=-2y-32 | | 321654987+963258741+159753+258147369+963258741-999999999999999999999999= | | x+70=8x-98 | | 20+6s-2s^2=0 | | 1x+y=9 | | lne^5x=60 | | 4u+34=7(u+7) | | 3x+17=9x-73 | | 3x+13=x+53 | | 3x^4-3x^2= | | -59-6x+2x=61 | | 4sin^2(x)=1+4cosx | | -5=-85 | | 20x^2-120=0 | | 7=2(x-4) | | 18+g=5g | | 2xy*2x= | | X-2(x+10)=3 | | Rez-Imz=1 | | 8(y-7)+4y=16 | | 3x-5y+14=0 | | 10=7(x+4)+2x | | 25x^2-16x+9=0 | | -38=-6w+4(w-8) | | 25x^2+16x+9=0 | | 5x-19=2x+4 |

Equations solver categories