540=420+t

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Solution for 540=420+t equation:


Simplifying
540 = 420 + t

Solving
540 = 420 + t

Solving for variable 't'.

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

Add '-1t' to each side of the equation.
540 + -1t = 420 + t + -1t

Combine like terms: t + -1t = 0
540 + -1t = 420 + 0
540 + -1t = 420

Add '-540' to each side of the equation.
540 + -540 + -1t = 420 + -540

Combine like terms: 540 + -540 = 0
0 + -1t = 420 + -540
-1t = 420 + -540

Combine like terms: 420 + -540 = -120
-1t = -120

Divide each side by '-1'.
t = 120

Simplifying
t = 120

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