7t-5=3t+15

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


Simplifying
7t + -5 = 3t + 15

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

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

Solving
-5 + 7t = 15 + 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 + 7t + -3t = 15 + 3t + -3t

Combine like terms: 7t + -3t = 4t
-5 + 4t = 15 + 3t + -3t

Combine like terms: 3t + -3t = 0
-5 + 4t = 15 + 0
-5 + 4t = 15

Add '5' to each side of the equation.
-5 + 5 + 4t = 15 + 5

Combine like terms: -5 + 5 = 0
0 + 4t = 15 + 5
4t = 15 + 5

Combine like terms: 15 + 5 = 20
4t = 20

Divide each side by '4'.
t = 5

Simplifying
t = 5

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