7x-3(-2x)=14x-(3-x)

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Solution for 7x-3(-2x)=14x-(3-x) equation:


Simplifying
7x + -3(-2x) = 14x + -1(3 + -1x)

Remove parenthesis around (-2x)
7x + -3 * -2x = 14x + -1(3 + -1x)

Multiply -3 * -2
7x + 6x = 14x + -1(3 + -1x)

Combine like terms: 7x + 6x = 13x
13x = 14x + -1(3 + -1x)
13x = 14x + (3 * -1 + -1x * -1)
13x = 14x + (-3 + 1x)

Reorder the terms:
13x = -3 + 14x + 1x

Combine like terms: 14x + 1x = 15x
13x = -3 + 15x

Solving
13x = -3 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
13x + -15x = -3 + 15x + -15x

Combine like terms: 13x + -15x = -2x
-2x = -3 + 15x + -15x

Combine like terms: 15x + -15x = 0
-2x = -3 + 0
-2x = -3

Divide each side by '-2'.
x = 1.5

Simplifying
x = 1.5

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