3t-12(3+t)=7(9-5y)-6(8-4y)

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Solution for 3t-12(3+t)=7(9-5y)-6(8-4y) equation:


Simplifying
3t + -12(3 + t) = 7(9 + -5y) + -6(8 + -4y)
3t + (3 * -12 + t * -12) = 7(9 + -5y) + -6(8 + -4y)
3t + (-36 + -12t) = 7(9 + -5y) + -6(8 + -4y)

Reorder the terms:
-36 + 3t + -12t = 7(9 + -5y) + -6(8 + -4y)

Combine like terms: 3t + -12t = -9t
-36 + -9t = 7(9 + -5y) + -6(8 + -4y)
-36 + -9t = (9 * 7 + -5y * 7) + -6(8 + -4y)
-36 + -9t = (63 + -35y) + -6(8 + -4y)
-36 + -9t = 63 + -35y + (8 * -6 + -4y * -6)
-36 + -9t = 63 + -35y + (-48 + 24y)

Reorder the terms:
-36 + -9t = 63 + -48 + -35y + 24y

Combine like terms: 63 + -48 = 15
-36 + -9t = 15 + -35y + 24y

Combine like terms: -35y + 24y = -11y
-36 + -9t = 15 + -11y

Solving
-36 + -9t = 15 + -11y

Solving for variable 't'.

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

Add '36' to each side of the equation.
-36 + 36 + -9t = 15 + 36 + -11y

Combine like terms: -36 + 36 = 0
0 + -9t = 15 + 36 + -11y
-9t = 15 + 36 + -11y

Combine like terms: 15 + 36 = 51
-9t = 51 + -11y

Divide each side by '-9'.
t = -5.666666667 + 1.222222222y

Simplifying
t = -5.666666667 + 1.222222222y

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