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

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


Simplifying
(3x + -1) + -1(7x + -2) = 0

Reorder the terms:
(-1 + 3x) + -1(7x + -2) = 0

Remove parenthesis around (-1 + 3x)
-1 + 3x + -1(7x + -2) = 0

Reorder the terms:
-1 + 3x + -1(-2 + 7x) = 0
-1 + 3x + (-2 * -1 + 7x * -1) = 0
-1 + 3x + (2 + -7x) = 0

Reorder the terms:
-1 + 2 + 3x + -7x = 0

Combine like terms: -1 + 2 = 1
1 + 3x + -7x = 0

Combine like terms: 3x + -7x = -4x
1 + -4x = 0

Solving
1 + -4x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -4x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -4x = 0 + -1
-4x = 0 + -1

Combine like terms: 0 + -1 = -1
-4x = -1

Divide each side by '-4'.
x = 0.25

Simplifying
x = 0.25

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