7x-(3x-3)=19

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Solution for 7x-(3x-3)=19 equation:


Simplifying
7x + -1(3x + -3) = 19

Reorder the terms:
7x + -1(-3 + 3x) = 19
7x + (-3 * -1 + 3x * -1) = 19
7x + (3 + -3x) = 19

Reorder the terms:
3 + 7x + -3x = 19

Combine like terms: 7x + -3x = 4x
3 + 4x = 19

Solving
3 + 4x = 19

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 4x = 19 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 19 + -3
4x = 19 + -3

Combine like terms: 19 + -3 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

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