7x+21=47

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Solution for 7x+21=47 equation: 


Simplifying
7x + 21 = 47

Reorder the terms:
21 + 7x = 47

Solving
21 + 7x = 47

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 = 47 + -21

Combine like terms: 21 + -21 = 0
0 + 7x = 47 + -21
7x = 47 + -21

Combine like terms: 47 + -21 = 26
7x = 26

Divide each side by '7'.
x = 3.714285714

Simplifying
x = 3.714285714

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