3(2+5)x=126

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Solution for 3(2+5)x=126 equation: 


Simplifying
3(2 + 5) * x = 126

Combine like terms: 2 + 5 = 7
3(7) * x = 126

Multiply 3 * 7
21x = 126

Solving
21x = 126

Solving for variable 'x'.

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

Divide each side by '21'.
x = 6

Simplifying
x = 6

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