3(10+7x)=54

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Solution for 3(10+7x)=54 equation: 


Simplifying
3(10 + 7x) = 54
(10 * 3 + 7x * 3) = 54
(30 + 21x) = 54

Solving
30 + 21x = 54

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 21x = 54 + -30

Combine like terms: 30 + -30 = 0
0 + 21x = 54 + -30
21x = 54 + -30

Combine like terms: 54 + -30 = 24
21x = 24

Divide each side by '21'.
x = 1.142857143

Simplifying
x = 1.142857143

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