6t+3=8t-21

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Solution for 6t+3=8t-21 equation:


Simplifying
6t + 3 = 8t + -21

Reorder the terms:
3 + 6t = 8t + -21

Reorder the terms:
3 + 6t = -21 + 8t

Solving
3 + 6t = -21 + 8t

Solving for variable 't'.

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

Add '-8t' to each side of the equation.
3 + 6t + -8t = -21 + 8t + -8t

Combine like terms: 6t + -8t = -2t
3 + -2t = -21 + 8t + -8t

Combine like terms: 8t + -8t = 0
3 + -2t = -21 + 0
3 + -2t = -21

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

Combine like terms: 3 + -3 = 0
0 + -2t = -21 + -3
-2t = -21 + -3

Combine like terms: -21 + -3 = -24
-2t = -24

Divide each side by '-2'.
t = 12

Simplifying
t = 12

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