7t-5(t+2)+15=-3t

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Solution for 7t-5(t+2)+15=-3t equation:


Simplifying
7t + -5(t + 2) + 15 = -3t

Reorder the terms:
7t + -5(2 + t) + 15 = -3t
7t + (2 * -5 + t * -5) + 15 = -3t
7t + (-10 + -5t) + 15 = -3t

Reorder the terms:
-10 + 15 + 7t + -5t = -3t

Combine like terms: -10 + 15 = 5
5 + 7t + -5t = -3t

Combine like terms: 7t + -5t = 2t
5 + 2t = -3t

Solving
5 + 2t = -3t

Solving for variable 't'.

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

Add '3t' to each side of the equation.
5 + 2t + 3t = -3t + 3t

Combine like terms: 2t + 3t = 5t
5 + 5t = -3t + 3t

Combine like terms: -3t + 3t = 0
5 + 5t = 0

Add '-5' to each side of the equation.
5 + -5 + 5t = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 5t = 0 + -5
5t = 0 + -5

Combine like terms: 0 + -5 = -5
5t = -5

Divide each side by '5'.
t = -1

Simplifying
t = -1

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