(2x-1)-3(2x-7)=-3

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Solution for (2x-1)-3(2x-7)=-3 equation:


Simplifying
(2x + -1) + -3(2x + -7) = -3

Reorder the terms:
(-1 + 2x) + -3(2x + -7) = -3

Remove parenthesis around (-1 + 2x)
-1 + 2x + -3(2x + -7) = -3

Reorder the terms:
-1 + 2x + -3(-7 + 2x) = -3
-1 + 2x + (-7 * -3 + 2x * -3) = -3
-1 + 2x + (21 + -6x) = -3

Reorder the terms:
-1 + 21 + 2x + -6x = -3

Combine like terms: -1 + 21 = 20
20 + 2x + -6x = -3

Combine like terms: 2x + -6x = -4x
20 + -4x = -3

Solving
20 + -4x = -3

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + -4x = -3 + -20

Combine like terms: 20 + -20 = 0
0 + -4x = -3 + -20
-4x = -3 + -20

Combine like terms: -3 + -20 = -23
-4x = -23

Divide each side by '-4'.
x = 5.75

Simplifying
x = 5.75

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