-18=7t+3

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Solution for -18=7t+3 equation:


Simplifying
-18 = 7t + 3

Reorder the terms:
-18 = 3 + 7t

Solving
-18 = 3 + 7t

Solving for variable 't'.

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

Add '-7t' to each side of the equation.
-18 + -7t = 3 + 7t + -7t

Combine like terms: 7t + -7t = 0
-18 + -7t = 3 + 0
-18 + -7t = 3

Add '18' to each side of the equation.
-18 + 18 + -7t = 3 + 18

Combine like terms: -18 + 18 = 0
0 + -7t = 3 + 18
-7t = 3 + 18

Combine like terms: 3 + 18 = 21
-7t = 21

Divide each side by '-7'.
t = -3

Simplifying
t = -3

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