3(7x-1)=28

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Solution for 3(7x-1)=28 equation:


Simplifying
3(7x + -1) = 28

Reorder the terms:
3(-1 + 7x) = 28
(-1 * 3 + 7x * 3) = 28
(-3 + 21x) = 28

Solving
-3 + 21x = 28

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 21x = 28 + 3

Combine like terms: -3 + 3 = 0
0 + 21x = 28 + 3
21x = 28 + 3

Combine like terms: 28 + 3 = 31
21x = 31

Divide each side by '21'.
x = 1.476190476

Simplifying
x = 1.476190476

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