7x+2(4x-1)=73

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Solution for 7x+2(4x-1)=73 equation:


Simplifying
7x + 2(4x + -1) = 73

Reorder the terms:
7x + 2(-1 + 4x) = 73
7x + (-1 * 2 + 4x * 2) = 73
7x + (-2 + 8x) = 73

Reorder the terms:
-2 + 7x + 8x = 73

Combine like terms: 7x + 8x = 15x
-2 + 15x = 73

Solving
-2 + 15x = 73

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 15x = 73 + 2

Combine like terms: -2 + 2 = 0
0 + 15x = 73 + 2
15x = 73 + 2

Combine like terms: 73 + 2 = 75
15x = 75

Divide each side by '15'.
x = 5

Simplifying
x = 5

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