18u+5u^2=35

Simple and best practice solution for 18u+5u^2=35 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 18u+5u^2=35 equation:


Simplifying
18u + 5u2 = 35

Solving
18u + 5u2 = 35

Solving for variable 'u'.

Reorder the terms:
-35 + 18u + 5u2 = 35 + -35

Combine like terms: 35 + -35 = 0
-35 + 18u + 5u2 = 0

Factor a trinomial.
(-5 + -1u)(7 + -5u) = 0

Subproblem 1

Set the factor '(-5 + -1u)' equal to zero and attempt to solve: Simplifying -5 + -1u = 0 Solving -5 + -1u = 0 Move all terms containing u to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1u = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1u = 0 + 5 -1u = 0 + 5 Combine like terms: 0 + 5 = 5 -1u = 5 Divide each side by '-1'. u = -5 Simplifying u = -5

Subproblem 2

Set the factor '(7 + -5u)' equal to zero and attempt to solve: Simplifying 7 + -5u = 0 Solving 7 + -5u = 0 Move all terms containing u to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -5u = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -5u = 0 + -7 -5u = 0 + -7 Combine like terms: 0 + -7 = -7 -5u = -7 Divide each side by '-5'. u = 1.4 Simplifying u = 1.4

Solution

u = {-5, 1.4}

See similar equations:

| 3x+1=4+3x-3 | | -121=-4y^2 | | w+5+2(w+2)= | | 7x=3x+4x | | 8w=-6 | | 3/5x-1/42 | | w(10-3w)= | | 4/5-z=7 | | 2a-2+4=-2+a+a | | (-2x^2)+4x=-1 | | 2x^2+kx+3=0 | | 6(p-3)=15 | | 3x^2-2=31 | | 14+x=41 | | 4y=44yx | | -y/3=11 | | X(9)=72 | | 28xy=4y | | -(-4x+9-1)= | | (3x-7)+(5x+6)= | | 2x+7+x=4x+25 | | 36-9x=144+4x | | (6/7wz^7)(1/5w^2z^2) | | 72x^5+4-9x^2-32x^3= | | 6x+8+7x=151 | | 2w+w(w-10)=2w-19 | | 11w^2+39w=0 | | 72x^2+4-9x^2-32x^3= | | 2/7k=1/14k=-3 | | x-10/5=-25 | | ln(3x-1)=6 | | 1/x0 |

Equations solver categories