7(7+3x)=8

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Solution for 7(7+3x)=8 equation: 


Simplifying
7(7 + 3x) = 8
(7 * 7 + 3x * 7) = 8
(49 + 21x) = 8

Solving
49 + 21x = 8

Solving for variable 'x'.

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

Add '-49' to each side of the equation.
49 + -49 + 21x = 8 + -49

Combine like terms: 49 + -49 = 0
0 + 21x = 8 + -49
21x = 8 + -49

Combine like terms: 8 + -49 = -41
21x = -41

Divide each side by '21'.
x = -1.952380952

Simplifying
x = -1.952380952

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