-27t^2-42=-3t^2

Solution for -27t^2-42=-3t^2 equation:

Simplifying
-27t2 + -42 = -3t2

Reorder the terms:
-42 + -27t2 = -3t2

Solving
-42 + -27t2 = -3t2

Solving for variable 't'.

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

Add '3t2' to each side of the equation.
-42 + -27t2 + 3t2 = -3t2 + 3t2

Combine like terms: -27t2 + 3t2 = -24t2
-42 + -24t2 = -3t2 + 3t2

Combine like terms: -3t2 + 3t2 = 0
-42 + -24t2 = 0

Add '42' to each side of the equation.
-42 + 42 + -24t2 = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -24t2 = 0 + 42
-24t2 = 0 + 42

Combine like terms: 0 + 42 = 42
-24t2 = 42

Divide each side by '-24'.
t2 = -1.75

Simplifying
t2 = -1.75

Reorder the terms:
1.75 + t2 = -1.75 + 1.75

Combine like terms: -1.75 + 1.75 = 0.00
1.75 + t2 = 0.00

The solution to this equation could not be determined.