7t+3=2t-15

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


Simplifying
7t + 3 = 2t + -15

Reorder the terms:
3 + 7t = 2t + -15

Reorder the terms:
3 + 7t = -15 + 2t

Solving
3 + 7t = -15 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
3 + 7t + -2t = -15 + 2t + -2t

Combine like terms: 7t + -2t = 5t
3 + 5t = -15 + 2t + -2t

Combine like terms: 2t + -2t = 0
3 + 5t = -15 + 0
3 + 5t = -15

Add '-3' to each side of the equation.
3 + -3 + 5t = -15 + -3

Combine like terms: 3 + -3 = 0
0 + 5t = -15 + -3
5t = -15 + -3

Combine like terms: -15 + -3 = -18
5t = -18

Divide each side by '5'.
t = -3.6

Simplifying
t = -3.6

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