3t-4=7t-12

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Solution for 3t-4=7t-12 equation:


Simplifying
3t + -4 = 7t + -12

Reorder the terms:
-4 + 3t = 7t + -12

Reorder the terms:
-4 + 3t = -12 + 7t

Solving
-4 + 3t = -12 + 7t

Solving for variable 't'.

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

Add '-7t' to each side of the equation.
-4 + 3t + -7t = -12 + 7t + -7t

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

Combine like terms: 7t + -7t = 0
-4 + -4t = -12 + 0
-4 + -4t = -12

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

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

Combine like terms: -12 + 4 = -8
-4t = -8

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

Simplifying
t = 2

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