4=7-3(4t+7)

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


Simplifying
4 = 7 + -3(4t + 7)

Reorder the terms:
4 = 7 + -3(7 + 4t)
4 = 7 + (7 * -3 + 4t * -3)
4 = 7 + (-21 + -12t)

Combine like terms: 7 + -21 = -14
4 = -14 + -12t

Solving
4 = -14 + -12t

Solving for variable 't'.

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

Add '12t' to each side of the equation.
4 + 12t = -14 + -12t + 12t

Combine like terms: -12t + 12t = 0
4 + 12t = -14 + 0
4 + 12t = -14

Add '-4' to each side of the equation.
4 + -4 + 12t = -14 + -4

Combine like terms: 4 + -4 = 0
0 + 12t = -14 + -4
12t = -14 + -4

Combine like terms: -14 + -4 = -18
12t = -18

Divide each side by '12'.
t = -1.5

Simplifying
t = -1.5

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