u+9+7y+u-4y+2(6y+3)=

Simple and best practice solution for u+9+7y+u-4y+2(6y+3)= 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 u+9+7y+u-4y+2(6y+3)= equation:


Simplifying
u + 9 + 7y + u + -4y + 2(6y + 3) = 0

Reorder the terms:
u + 9 + 7y + u + -4y + 2(3 + 6y) = 0
u + 9 + 7y + u + -4y + (3 * 2 + 6y * 2) = 0
u + 9 + 7y + u + -4y + (6 + 12y) = 0

Reorder the terms:
9 + 6 + u + u + 7y + -4y + 12y = 0

Combine like terms: 9 + 6 = 15
15 + u + u + 7y + -4y + 12y = 0

Combine like terms: u + u = 2u
15 + 2u + 7y + -4y + 12y = 0

Combine like terms: 7y + -4y = 3y
15 + 2u + 3y + 12y = 0

Combine like terms: 3y + 12y = 15y
15 + 2u + 15y = 0

Solving
15 + 2u + 15y = 0

Solving for variable 'u'.

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

Add '-15' to each side of the equation.
15 + 2u + -15 + 15y = 0 + -15

Reorder the terms:
15 + -15 + 2u + 15y = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 2u + 15y = 0 + -15
2u + 15y = 0 + -15

Combine like terms: 0 + -15 = -15
2u + 15y = -15

Add '-15y' to each side of the equation.
2u + 15y + -15y = -15 + -15y

Combine like terms: 15y + -15y = 0
2u + 0 = -15 + -15y
2u = -15 + -15y

Divide each side by '2'.
u = -7.5 + -7.5y

Simplifying
u = -7.5 + -7.5y

See similar equations:

| 4(x+8)-4=-2x | | 4(3x+6x-1)+5(x-4)= | | 4/8=8b/8 | | 3x+9=2x+4 | | 8x+11=2x-6 | | 35/21=21x/21 | | 7(z-8)=8(x-3)-5 | | 12=6-1x-4x | | 5=1.75x-9 | | 2y=-2y-6 | | 31b-(18b+88)= | | 11x+13y=4608 | | 13+t=51 | | 10=2(x+1) | | -7(h+2)=91 | | b/2-8=6 | | 10n/10=5/10 | | m+36+6=3 | | 11x-13y-4608=0 | | 6y=12+3x | | 28=z(z+3) | | 6/14=9b/14 | | 6x-6=5x-1 | | 3x-12y+25=0 | | x+33=100 | | -7y-8=20 | | 35y=7 | | 12=3w-9 | | x-22=90 | | -2(6m+6)+4(m-9)= | | 6x+12x+6=0 | | 3=15n |

Equations solver categories