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

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


Simplifying
-3(t + -4) + 7t = 9t + -4

Reorder the terms:
-3(-4 + t) + 7t = 9t + -4
(-4 * -3 + t * -3) + 7t = 9t + -4
(12 + -3t) + 7t = 9t + -4

Combine like terms: -3t + 7t = 4t
12 + 4t = 9t + -4

Reorder the terms:
12 + 4t = -4 + 9t

Solving
12 + 4t = -4 + 9t

Solving for variable 't'.

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

Add '-9t' to each side of the equation.
12 + 4t + -9t = -4 + 9t + -9t

Combine like terms: 4t + -9t = -5t
12 + -5t = -4 + 9t + -9t

Combine like terms: 9t + -9t = 0
12 + -5t = -4 + 0
12 + -5t = -4

Add '-12' to each side of the equation.
12 + -12 + -5t = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -5t = -4 + -12
-5t = -4 + -12

Combine like terms: -4 + -12 = -16
-5t = -16

Divide each side by '-5'.
t = 3.2

Simplifying
t = 3.2

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