3(7t-2)=21r-6

Solution for 3(7t-2)=21r-6 equation:

Simplifying
3(7t + -2) = 21r + -6

Reorder the terms:
3(-2 + 7t) = 21r + -6
(-2 * 3 + 7t * 3) = 21r + -6
(-6 + 21t) = 21r + -6

Reorder the terms:
-6 + 21t = -6 + 21r

Add '6' to each side of the equation.
-6 + 6 + 21t = -6 + 6 + 21r

Combine like terms: -6 + 6 = 0
0 + 21t = -6 + 6 + 21r
21t = -6 + 6 + 21r

Combine like terms: -6 + 6 = 0
21t = 0 + 21r
21t = 21r

Solving
21t = 21r

Solving for variable 't'.

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

Divide each side by '21'.
t = r

Simplifying
t = r