2+4t-3=21

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Solution for 2+4t-3=21 equation: 


Simplifying
2 + 4t + -3 = 21

Reorder the terms:
2 + -3 + 4t = 21

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

Solving
-1 + 4t = 21

Solving for variable 't'.

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

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

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

Combine like terms: 21 + 1 = 22
4t = 22

Divide each side by '4'.
t = 5.5

Simplifying
t = 5.5

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