3t(t+5)-t^2=2t^2+4t-1

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Solution for 3t(t+5)-t^2=2t^2+4t-1 equation:


Simplifying
3t(t + 5) + -1t2 = 2t2 + 4t + -1

Reorder the terms:
3t(5 + t) + -1t2 = 2t2 + 4t + -1
(5 * 3t + t * 3t) + -1t2 = 2t2 + 4t + -1
(15t + 3t2) + -1t2 = 2t2 + 4t + -1

Combine like terms: 3t2 + -1t2 = 2t2
15t + 2t2 = 2t2 + 4t + -1

Reorder the terms:
15t + 2t2 = -1 + 4t + 2t2

Add '-2t2' to each side of the equation.
15t + 2t2 + -2t2 = -1 + 4t + 2t2 + -2t2

Combine like terms: 2t2 + -2t2 = 0
15t + 0 = -1 + 4t + 2t2 + -2t2
15t = -1 + 4t + 2t2 + -2t2

Combine like terms: 2t2 + -2t2 = 0
15t = -1 + 4t + 0
15t = -1 + 4t

Solving
15t = -1 + 4t

Solving for variable 't'.

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

Add '-4t' to each side of the equation.
15t + -4t = -1 + 4t + -4t

Combine like terms: 15t + -4t = 11t
11t = -1 + 4t + -4t

Combine like terms: 4t + -4t = 0
11t = -1 + 0
11t = -1

Divide each side by '11'.
t = -0.09090909091

Simplifying
t = -0.09090909091

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