-5v+3(v+5)=21

Simple and best practice solution for -5v+3(v+5)=21 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 -5v+3(v+5)=21 equation:


Simplifying
-5v + 3(v + 5) = 21

Reorder the terms:
-5v + 3(5 + v) = 21
-5v + (5 * 3 + v * 3) = 21
-5v + (15 + 3v) = 21

Reorder the terms:
15 + -5v + 3v = 21

Combine like terms: -5v + 3v = -2v
15 + -2v = 21

Solving
15 + -2v = 21

Solving for variable 'v'.

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

Add '-15' to each side of the equation.
15 + -15 + -2v = 21 + -15

Combine like terms: 15 + -15 = 0
0 + -2v = 21 + -15
-2v = 21 + -15

Combine like terms: 21 + -15 = 6
-2v = 6

Divide each side by '-2'.
v = -3

Simplifying
v = -3

See similar equations:

| u^2+8u+7= | | a^2x+(a-9)=(a+9)x | | 2(x-4)-5x=-32 | | 9/15-3/25 | | -8w+5(w+2)=-17 | | 5.25/7 | | 15x*4-8x+3+3x*4-2x+1= | | x^2-9x-67=0 | | -91=6y-15y-19 | | -8w+5(w-3)=-6 | | 2x+41+3x=6 | | -20=4v+8(v+2) | | -6w-7w-27=28 | | x^2-28x-288=0 | | -8=4(y+2)-8y | | 14=2u+6(u-3) | | 6(w+4)-4w=18 | | 2x^6+15x^3-8=0 | | X^3/x^2-9 | | 4ln((x/4)^2-1) | | -7(x-9)+7=70 | | 20x-8=40x+7 | | -3y-5y+10=36 | | 5x-15=250 | | 2-5(-1/2)= | | -0.3x+9.26=-0.7x+7.66 | | 8x-10=-10+3 | | 5(3x+9)=-41+26 | | 3(n+6)-(7n-4)=-5n | | 0.5x^2+100x-5000=0 | | 0.5x^2-100x+5000=0 | | 9(1+y)=8(y-6) |

Equations solver categories