3u^2-144+5=32

Solution for 3u^2-144+5=32 equation:

Simplifying
3u2 + -144 + 5 = 32

Reorder the terms:
-144 + 5 + 3u2 = 32

Combine like terms: -144 + 5 = -139
-139 + 3u2 = 32

Solving
-139 + 3u2 = 32

Solving for variable 'u'.

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

Add '139' to each side of the equation.
-139 + 139 + 3u2 = 32 + 139

Combine like terms: -139 + 139 = 0
0 + 3u2 = 32 + 139
3u2 = 32 + 139

Combine like terms: 32 + 139 = 171
3u2 = 171

Divide each side by '3'.
u2 = 57

Simplifying
u2 = 57

Take the square root of each side:
u = {-7.549834435, 7.549834435}