7t+15=3t-8

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Solution for 7t+15=3t-8 equation:


Simplifying
7t + 15 = 3t + -8

Reorder the terms:
15 + 7t = 3t + -8

Reorder the terms:
15 + 7t = -8 + 3t

Solving
15 + 7t = -8 + 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.
15 + 7t + -3t = -8 + 3t + -3t

Combine like terms: 7t + -3t = 4t
15 + 4t = -8 + 3t + -3t

Combine like terms: 3t + -3t = 0
15 + 4t = -8 + 0
15 + 4t = -8

Add '-15' to each side of the equation.
15 + -15 + 4t = -8 + -15

Combine like terms: 15 + -15 = 0
0 + 4t = -8 + -15
4t = -8 + -15

Combine like terms: -8 + -15 = -23
4t = -23

Divide each side by '4'.
t = -5.75

Simplifying
t = -5.75

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