7t+3(y-6)=5(y+1)-2

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Solution for 7t+3(y-6)=5(y+1)-2 equation:


Simplifying
7t + 3(y + -6) = 5(y + 1) + -2

Reorder the terms:
7t + 3(-6 + y) = 5(y + 1) + -2
7t + (-6 * 3 + y * 3) = 5(y + 1) + -2
7t + (-18 + 3y) = 5(y + 1) + -2

Reorder the terms:
-18 + 7t + 3y = 5(y + 1) + -2

Reorder the terms:
-18 + 7t + 3y = 5(1 + y) + -2
-18 + 7t + 3y = (1 * 5 + y * 5) + -2
-18 + 7t + 3y = (5 + 5y) + -2

Reorder the terms:
-18 + 7t + 3y = 5 + -2 + 5y

Combine like terms: 5 + -2 = 3
-18 + 7t + 3y = 3 + 5y

Solving
-18 + 7t + 3y = 3 + 5y

Solving for variable 't'.

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

Add '18' to each side of the equation.
-18 + 7t + 18 + 3y = 3 + 18 + 5y

Reorder the terms:
-18 + 18 + 7t + 3y = 3 + 18 + 5y

Combine like terms: -18 + 18 = 0
0 + 7t + 3y = 3 + 18 + 5y
7t + 3y = 3 + 18 + 5y

Combine like terms: 3 + 18 = 21
7t + 3y = 21 + 5y

Add '-3y' to each side of the equation.
7t + 3y + -3y = 21 + 5y + -3y

Combine like terms: 3y + -3y = 0
7t + 0 = 21 + 5y + -3y
7t = 21 + 5y + -3y

Combine like terms: 5y + -3y = 2y
7t = 21 + 2y

Divide each side by '7'.
t = 3 + 0.2857142857y

Simplifying
t = 3 + 0.2857142857y

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