t^2+8t+16=49

Solution for t^2+8t+16=49 equation:

Simplifying
t2 + 8t + 16 = 49

Reorder the terms:
16 + 8t + t2 = 49

Solving
16 + 8t + t2 = 49

Solving for variable 't'.

Reorder the terms:
16 + -49 + 8t + t2 = 49 + -49

Combine like terms: 16 + -49 = -33
-33 + 8t + t2 = 49 + -49

Combine like terms: 49 + -49 = 0
-33 + 8t + t2 = 0

Factor a trinomial.
(-11 + -1t)(3 + -1t) = 0

Subproblem 1
Set the factor '(-11 + -1t)' equal to zero and attempt to solve:

Simplifying
-11 + -1t = 0

Solving
-11 + -1t = 0

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

Add '11' to each side of the equation.
-11 + 11 + -1t = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -1t = 0 + 11
-1t = 0 + 11

Combine like terms: 0 + 11 = 11
-1t = 11

Divide each side by '-1'.
t = -11

Simplifying
t = -11
Subproblem 2
Set the factor '(3 + -1t)' equal to zero and attempt to solve:

Simplifying
3 + -1t = 0

Solving
3 + -1t = 0

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

Add '-3' to each side of the equation.
3 + -3 + -1t = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -1t = 0 + -3
-1t = 0 + -3

Combine like terms: 0 + -3 = -3
-1t = -3

Divide each side by '-1'.
t = 3

Simplifying
t = 3
Solution
t = {-11, 3}