7x-(3x-1)=73

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Solution for 7x-(3x-1)=73 equation:


Simplifying
7x + -1(3x + -1) = 73

Reorder the terms:
7x + -1(-1 + 3x) = 73
7x + (-1 * -1 + 3x * -1) = 73
7x + (1 + -3x) = 73

Reorder the terms:
1 + 7x + -3x = 73

Combine like terms: 7x + -3x = 4x
1 + 4x = 73

Solving
1 + 4x = 73

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 = 73 + -1

Combine like terms: 1 + -1 = 0
0 + 4x = 73 + -1
4x = 73 + -1

Combine like terms: 73 + -1 = 72
4x = 72

Divide each side by '4'.
x = 18

Simplifying
x = 18

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