T+1-4t+8=21

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Solution for T+1-4t+8=21 equation:


Simplifying
T + 1 + -4t + 8 = 21

Reorder the terms:
1 + 8 + T + -4t = 21

Combine like terms: 1 + 8 = 9
9 + T + -4t = 21

Solving
9 + T + -4t = 21

Solving for variable 'T'.

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

Add '-9' to each side of the equation.
9 + T + -9 + -4t = 21 + -9

Reorder the terms:
9 + -9 + T + -4t = 21 + -9

Combine like terms: 9 + -9 = 0
0 + T + -4t = 21 + -9
T + -4t = 21 + -9

Combine like terms: 21 + -9 = 12
T + -4t = 12

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

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

Simplifying
T = 12 + 4t

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