9v-40=7(v-4)

Simple and best practice solution for 9v-40=7(v-4) 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 9v-40=7(v-4) equation:


Simplifying
9v + -40 = 7(v + -4)

Reorder the terms:
-40 + 9v = 7(v + -4)

Reorder the terms:
-40 + 9v = 7(-4 + v)
-40 + 9v = (-4 * 7 + v * 7)
-40 + 9v = (-28 + 7v)

Solving
-40 + 9v = -28 + 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.
-40 + 9v + -7v = -28 + 7v + -7v

Combine like terms: 9v + -7v = 2v
-40 + 2v = -28 + 7v + -7v

Combine like terms: 7v + -7v = 0
-40 + 2v = -28 + 0
-40 + 2v = -28

Add '40' to each side of the equation.
-40 + 40 + 2v = -28 + 40

Combine like terms: -40 + 40 = 0
0 + 2v = -28 + 40
2v = -28 + 40

Combine like terms: -28 + 40 = 12
2v = 12

Divide each side by '2'.
v = 6

Simplifying
v = 6

See similar equations:

| 4/9x+y=3 | | 21x+9=14x-4 | | -2m+42-9(m-2)=6m-(5m-3)-4m+1 | | 5+3w=-10 | | (4x+12)+(x-1)+(2x+1)+(2x-3)=360 | | 17-x=-3 | | 3x+17-2(x+3)=17 | | -5/6=-3/4-1/2x | | 16x-6x^2=0 | | 6h+7=8s+3 | | 10x^2-160=200 | | -[6z-(16z+4)]=4+(9z+3) | | 2(6x^2-3x-2)=0 | | 4(10+3n)=25 | | x-3/8=7/4 | | -5/6=-3/4-1/2 | | -108-96p=108-60p | | -10-8x=-10-8x | | 7/5-7/10x=5/2 | | 4(x+7)-15+2x=-84 | | 5-7x+7+3x+5x-2=1+4*3 | | 11-4x=2x+3 | | -2p-5(2-2p)=5(p-4)-23 | | 37-1-2/3x | | A=3.14*4*5 | | 39.95+.32m+9.80=70.23 | | 8=6/11t+6 | | 6x+2=5(x-4)+7 | | 1983/x=-0.016 | | 12*(-3)= | | 5.96-3a=28.04 | | 5a-2= |

Equations solver categories