7(x+3)=31

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Solution for 7(x+3)=31 equation:


Simplifying
7(x + 3) = 31

Reorder the terms:
7(3 + x) = 31
(3 * 7 + x * 7) = 31
(21 + 7x) = 31

Solving
21 + 7x = 31

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 7x = 31 + -21

Combine like terms: 21 + -21 = 0
0 + 7x = 31 + -21
7x = 31 + -21

Combine like terms: 31 + -21 = 10
7x = 10

Divide each side by '7'.
x = 1.428571429

Simplifying
x = 1.428571429

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