7(3x-1)=-4

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Solution for 7(3x-1)=-4 equation:


Simplifying
7(3x + -1) = -4

Reorder the terms:
7(-1 + 3x) = -4
(-1 * 7 + 3x * 7) = -4
(-7 + 21x) = -4

Solving
-7 + 21x = -4

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 21x = -4 + 7

Combine like terms: -7 + 7 = 0
0 + 21x = -4 + 7
21x = -4 + 7

Combine like terms: -4 + 7 = 3
21x = 3

Divide each side by '21'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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