3(7x+39)=100-2

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Solution for 3(7x+39)=100-2 equation:


Simplifying
3(7x + 39) = 100 + -2

Reorder the terms:
3(39 + 7x) = 100 + -2
(39 * 3 + 7x * 3) = 100 + -2
(117 + 21x) = 100 + -2

Combine like terms: 100 + -2 = 98
117 + 21x = 98

Solving
117 + 21x = 98

Solving for variable 'x'.

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

Add '-117' to each side of the equation.
117 + -117 + 21x = 98 + -117

Combine like terms: 117 + -117 = 0
0 + 21x = 98 + -117
21x = 98 + -117

Combine like terms: 98 + -117 = -19
21x = -19

Divide each side by '21'.
x = -0.9047619048

Simplifying
x = -0.9047619048

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