3x*7-5=1

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Solution for 3x*7-5=1 equation:


Simplifying
3x * 7 + -5 = 1

Reorder the terms for easier multiplication:
3 * 7x + -5 = 1

Multiply 3 * 7
21x + -5 = 1

Reorder the terms:
-5 + 21x = 1

Solving
-5 + 21x = 1

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 21x = 1 + 5

Combine like terms: -5 + 5 = 0
0 + 21x = 1 + 5
21x = 1 + 5

Combine like terms: 1 + 5 = 6
21x = 6

Divide each side by '21'.
x = 0.2857142857

Simplifying
x = 0.2857142857

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