7=3(t-5)-t

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


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

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

Combine like terms: 3t + -1t = 2t
7 = -15 + 2t

Solving
7 = -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.
7 + -2t = -15 + 2t + -2t

Combine like terms: 2t + -2t = 0
7 + -2t = -15 + 0
7 + -2t = -15

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

Combine like terms: 7 + -7 = 0
0 + -2t = -15 + -7
-2t = -15 + -7

Combine like terms: -15 + -7 = -22
-2t = -22

Divide each side by '-2'.
t = 11

Simplifying
t = 11

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