4.2=t+1.8

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Solution for 4.2=t+1.8 equation:


Simplifying
4.2 = t + 1.8

Reorder the terms:
4.2 = 1.8 + t

Solving
4.2 = 1.8 + 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.
4.2 + -1t = 1.8 + t + -1t

Combine like terms: t + -1t = 0
4.2 + -1t = 1.8 + 0
4.2 + -1t = 1.8

Add '-4.2' to each side of the equation.
4.2 + -4.2 + -1t = 1.8 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + -1t = 1.8 + -4.2
-1t = 1.8 + -4.2

Combine like terms: 1.8 + -4.2 = -2.4
-1t = -2.4

Divide each side by '-1'.
t = 2.4

Simplifying
t = 2.4

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