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

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


Simplifying
7 + 4t + -1(3t + 6) + -1(5t + 9) = 0

Reorder the terms:
7 + 4t + -1(6 + 3t) + -1(5t + 9) = 0
7 + 4t + (6 * -1 + 3t * -1) + -1(5t + 9) = 0
7 + 4t + (-6 + -3t) + -1(5t + 9) = 0

Reorder the terms:
7 + 4t + -6 + -3t + -1(9 + 5t) = 0
7 + 4t + -6 + -3t + (9 * -1 + 5t * -1) = 0
7 + 4t + -6 + -3t + (-9 + -5t) = 0

Reorder the terms:
7 + -6 + -9 + 4t + -3t + -5t = 0

Combine like terms: 7 + -6 = 1
1 + -9 + 4t + -3t + -5t = 0

Combine like terms: 1 + -9 = -8
-8 + 4t + -3t + -5t = 0

Combine like terms: 4t + -3t = 1t
-8 + 1t + -5t = 0

Combine like terms: 1t + -5t = -4t
-8 + -4t = 0

Solving
-8 + -4t = 0

Solving for variable 't'.

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

Add '8' to each side of the equation.
-8 + 8 + -4t = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -4t = 0 + 8
-4t = 0 + 8

Combine like terms: 0 + 8 = 8
-4t = 8

Divide each side by '-4'.
t = -2

Simplifying
t = -2

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