4u+7(u+3)=-1

Simple and best practice solution for 4u+7(u+3)=-1 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 4u+7(u+3)=-1 equation:


Simplifying
4u + 7(u + 3) = -1

Reorder the terms:
4u + 7(3 + u) = -1
4u + (3 * 7 + u * 7) = -1
4u + (21 + 7u) = -1

Reorder the terms:
21 + 4u + 7u = -1

Combine like terms: 4u + 7u = 11u
21 + 11u = -1

Solving
21 + 11u = -1

Solving for variable 'u'.

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

Add '-21' to each side of the equation.
21 + -21 + 11u = -1 + -21

Combine like terms: 21 + -21 = 0
0 + 11u = -1 + -21
11u = -1 + -21

Combine like terms: -1 + -21 = -22
11u = -22

Divide each side by '11'.
u = -2

Simplifying
u = -2

See similar equations:

| 7+4*4*2= | | 8y^2+10y+3= | | 170x=(20e^2x)-28 | | 5a+6a=13 | | 3log(6x)=12 | | 2x^2-5x+19=0 | | 14r+16s= | | 8x+24=x+4 | | -2(-25y+1)-4=10(5y+2)-26 | | -17c+14(-16c-19)= | | 6.9x-3+x-2.1= | | w(w-6)2=0 | | 4x-7x=-9 | | 3x^1/2-5x^1/4-2=o | | -5(x+4)-3=7(x+3) | | 30t^2-12t-5t+2= | | -182+99= | | -6x+3(4x+3)=-21 | | 1/8(8x-1)=-1/7-5/7 | | 24t^2-18t-4t+3= | | 1/3(5x-4)=3 | | 10Q-Q^2=q^2+2q | | 10t^2-6t-5t+3= | | 15x-7=-12x+2 | | 33=20-8(-4-2w) | | 4a^2+8a+2=0 | | 2+3t=5(3t+7) | | 7(b-3)=10b | | 5y-8x=38 | | p=4g+v | | 3(-3/2)=2(-19/4)+5 | | -[6x-(2x+9)]=-6-[6(2x-4)-6x] |

Equations solver categories