5[7x-1]=20

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Solution for 5[7x-1]=20 equation:


Simplifying
5[7x + -1] = 20

Reorder the terms:
5[-1 + 7x] = 20
[-1 * 5 + 7x * 5] = 20
[-5 + 35x] = 20

Solving
-5 + 35x = 20

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 + 35x = 20 + 5

Combine like terms: -5 + 5 = 0
0 + 35x = 20 + 5
35x = 20 + 5

Combine like terms: 20 + 5 = 25
35x = 25

Divide each side by '35'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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