3(7-5t)=

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Solution for 3(7-5t)= equation: 


Simplifying
3(7 + -5t) = 0
(7 * 3 + -5t * 3) = 0
(21 + -15t) = 0

Solving
21 + -15t = 0

Solving for variable 't'.

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

Add '-21' to each side of the equation.
21 + -21 + -15t = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -15t = 0 + -21
-15t = 0 + -21

Combine like terms: 0 + -21 = -21
-15t = -21

Divide each side by '-15'.
t = 1.4

Simplifying
t = 1.4

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