3v-8=7

Simple and best practice solution for 3v-8=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 3v-8=7 equation: 


Simplifying
3v + -8 = 7

Reorder the terms:
-8 + 3v = 7

Solving
-8 + 3v = 7

Solving for variable 'v'.

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

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

Combine like terms: -8 + 8 = 0
0 + 3v = 7 + 8
3v = 7 + 8

Combine like terms: 7 + 8 = 15
3v = 15

Divide each side by '3'.
v = 5

Simplifying
v = 5

See similar equations:

| 7-x=7-8x | | v^2-15+54=0 | | 18v=-45+9v | | 2c+7.5=6.2-3 | | 2x-(3x^2-7x)+7x^2= | | 1,300,000,000/1,300,000,000*(8*1,300,000,000)=x | | 7(2x-2y)= | | 2400=2.50 | | 4/13=20/x | | 14x^2+14x-10=0 | | 11(z+1)-4(z-3)=3(z-1)+3(z-1) | | -6(y-2y)+3=-2(6y-y)+1+15y | | 0.1(x-.9)+.04(3x-23)=.5(4x+.012) | | 3b+4.4=2.6-3b | | 1000=4.00+3400 | | 7(2x-2y)=14x-14y | | y=5y-1 | | 6(1+3x)=-8(-2+5)-4 | | 58/x=2/3 | | 2x+14+125=180 | | 3a+5+9a-2=7a-3+14+a | | c=2.50+1000 | | 24=-3(22-b)+3(b-2) | | 2r+-r= | | 58/x=2/5 | | 2x-7+125=180 | | 6.2=39+4-2t | | 5(7n+3)=-20 | | X+20=-34 | | -8n+14=-4 | | 14000000000/14000000000*(2*14000000000)=x | | 4x-13=2x+5 |

Equations solver categories