6(77)=42(t+4)

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Solution for 6(77)=42(t+4) equation:


Simplifying
6(77) = 42(t + 4)

Multiply 6 * 77
462 = 42(t + 4)

Reorder the terms:
462 = 42(4 + t)
462 = (4 * 42 + t * 42)
462 = (168 + 42t)

Solving
462 = 168 + 42t

Solving for variable 't'.

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

Add '-42t' to each side of the equation.
462 + -42t = 168 + 42t + -42t

Combine like terms: 42t + -42t = 0
462 + -42t = 168 + 0
462 + -42t = 168

Add '-462' to each side of the equation.
462 + -462 + -42t = 168 + -462

Combine like terms: 462 + -462 = 0
0 + -42t = 168 + -462
-42t = 168 + -462

Combine like terms: 168 + -462 = -294
-42t = -294

Divide each side by '-42'.
t = 7

Simplifying
t = 7

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