21x+13+14x-7=180

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Solution for 21x+13+14x-7=180 equation:


Simplifying
21x + 13 + 14x + -7 = 180

Reorder the terms:
13 + -7 + 21x + 14x = 180

Combine like terms: 13 + -7 = 6
6 + 21x + 14x = 180

Combine like terms: 21x + 14x = 35x
6 + 35x = 180

Solving
6 + 35x = 180

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 35x = 180 + -6

Combine like terms: 6 + -6 = 0
0 + 35x = 180 + -6
35x = 180 + -6

Combine like terms: 180 + -6 = 174
35x = 174

Divide each side by '35'.
x = 4.971428571

Simplifying
x = 4.971428571

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