(3u^2-5u+6)+(-u^2+5u+7)=

Simple and best practice solution for (3u^2-5u+6)+(-u^2+5u+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 (3u^2-5u+6)+(-u^2+5u+7)= equation:


Simplifying
(3u2 + -5u + 6) + (-1u2 + 5u + 7) = 0

Reorder the terms:
(6 + -5u + 3u2) + (-1u2 + 5u + 7) = 0

Remove parenthesis around (6 + -5u + 3u2)
6 + -5u + 3u2 + (-1u2 + 5u + 7) = 0

Reorder the terms:
6 + -5u + 3u2 + (7 + 5u + -1u2) = 0

Remove parenthesis around (7 + 5u + -1u2)
6 + -5u + 3u2 + 7 + 5u + -1u2 = 0

Reorder the terms:
6 + 7 + -5u + 5u + 3u2 + -1u2 = 0

Combine like terms: 6 + 7 = 13
13 + -5u + 5u + 3u2 + -1u2 = 0

Combine like terms: -5u + 5u = 0
13 + 0 + 3u2 + -1u2 = 0
13 + 3u2 + -1u2 = 0

Combine like terms: 3u2 + -1u2 = 2u2
13 + 2u2 = 0

Solving
13 + 2u2 = 0

Solving for variable 'u'.

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

Add '-13' to each side of the equation.
13 + -13 + 2u2 = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 2u2 = 0 + -13
2u2 = 0 + -13

Combine like terms: 0 + -13 = -13
2u2 = -13

Divide each side by '2'.
u2 = -6.5

Simplifying
u2 = -6.5

Reorder the terms:
6.5 + u2 = -6.5 + 6.5

Combine like terms: -6.5 + 6.5 = 0.0
6.5 + u2 = 0.0

The solution to this equation could not be determined.

See similar equations:

| 16+(8a-2x)=4 | | 3x^2+9x+33=0 | | 4(v+6)(-v-7)=0 | | (y+8)(y+1)=0 | | p=-x^2+64x+82 | | 6x^2-31x-32=0 | | 3xy*3y= | | 5y^2+y+2=0 | | 2x(81-54x+8x^2)=0 | | 13-y=5 | | 1+(52-56)= | | 50*2= | | -10+2P=110-P | | X-4y(2x-10)=5 | | X-4(2x-10)=5 | | 2x^2-3x-6xy+9y=0 | | y+30=46 | | 7+17x= | | 4h+5h=108 | | 18=4h-2h | | (m+2)x^2-2mx+1=0 | | 40-p=2p-8 | | h=-81t^2+at+p | | 112-P=2P-8 | | 2(2(-5)+10)+2((-5)+3)=0 | | 1=2x+2 | | 2(2x+10)+2(x+3)=0 | | 7x-6-3x+6=12x+6 | | 2(2x+30)+x=180 | | y+4x=12y+10 | | 5r+9=49 | | 9t^2+7=16t |

Equations solver categories