(7x+2)+(14x-1)+74=180

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Solution for (7x+2)+(14x-1)+74=180 equation:


Simplifying
(7x + 2) + (14x + -1) + 74 = 180

Reorder the terms:
(2 + 7x) + (14x + -1) + 74 = 180

Remove parenthesis around (2 + 7x)
2 + 7x + (14x + -1) + 74 = 180

Reorder the terms:
2 + 7x + (-1 + 14x) + 74 = 180

Remove parenthesis around (-1 + 14x)
2 + 7x + -1 + 14x + 74 = 180

Reorder the terms:
2 + -1 + 74 + 7x + 14x = 180

Combine like terms: 2 + -1 = 1
1 + 74 + 7x + 14x = 180

Combine like terms: 1 + 74 = 75
75 + 7x + 14x = 180

Combine like terms: 7x + 14x = 21x
75 + 21x = 180

Solving
75 + 21x = 180

Solving for variable 'x'.

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

Add '-75' to each side of the equation.
75 + -75 + 21x = 180 + -75

Combine like terms: 75 + -75 = 0
0 + 21x = 180 + -75
21x = 180 + -75

Combine like terms: 180 + -75 = 105
21x = 105

Divide each side by '21'.
x = 5

Simplifying
x = 5

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