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

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


Simplifying
3t + -5 = 7t + t + -1(15)

Reorder the terms:
-5 + 3t = 7t + t + -1(15)

Multiply -1 * 15
-5 + 3t = 7t + t + -15

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

Combine like terms: 7t + t = 8t
-5 + 3t = -15 + 8t

Solving
-5 + 3t = -15 + 8t

Solving for variable 't'.

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

Add '-8t' to each side of the equation.
-5 + 3t + -8t = -15 + 8t + -8t

Combine like terms: 3t + -8t = -5t
-5 + -5t = -15 + 8t + -8t

Combine like terms: 8t + -8t = 0
-5 + -5t = -15 + 0
-5 + -5t = -15

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

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

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

Divide each side by '-5'.
t = 2

Simplifying
t = 2

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