2t-4=3(t-7)

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Solution for 2t-4=3(t-7) equation:


Simplifying
2t + -4 = 3(t + -7)

Reorder the terms:
-4 + 2t = 3(t + -7)

Reorder the terms:
-4 + 2t = 3(-7 + t)
-4 + 2t = (-7 * 3 + t * 3)
-4 + 2t = (-21 + 3t)

Solving
-4 + 2t = -21 + 3t

Solving for variable 't'.

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

Add '-3t' to each side of the equation.
-4 + 2t + -3t = -21 + 3t + -3t

Combine like terms: 2t + -3t = -1t
-4 + -1t = -21 + 3t + -3t

Combine like terms: 3t + -3t = 0
-4 + -1t = -21 + 0
-4 + -1t = -21

Add '4' to each side of the equation.
-4 + 4 + -1t = -21 + 4

Combine like terms: -4 + 4 = 0
0 + -1t = -21 + 4
-1t = -21 + 4

Combine like terms: -21 + 4 = -17
-1t = -17

Divide each side by '-1'.
t = 17

Simplifying
t = 17

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