7x+3(x+14)=122

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Solution for 7x+3(x+14)=122 equation:


Simplifying
7x + 3(x + 14) = 122

Reorder the terms:
7x + 3(14 + x) = 122
7x + (14 * 3 + x * 3) = 122
7x + (42 + 3x) = 122

Reorder the terms:
42 + 7x + 3x = 122

Combine like terms: 7x + 3x = 10x
42 + 10x = 122

Solving
42 + 10x = 122

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 10x = 122 + -42

Combine like terms: 42 + -42 = 0
0 + 10x = 122 + -42
10x = 122 + -42

Combine like terms: 122 + -42 = 80
10x = 80

Divide each side by '10'.
x = 8

Simplifying
x = 8

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