7(3x-13)=122

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Solution for 7(3x-13)=122 equation:


Simplifying
7(3x + -13) = 122

Reorder the terms:
7(-13 + 3x) = 122
(-13 * 7 + 3x * 7) = 122
(-91 + 21x) = 122

Solving
-91 + 21x = 122

Solving for variable 'x'.

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

Add '91' to each side of the equation.
-91 + 91 + 21x = 122 + 91

Combine like terms: -91 + 91 = 0
0 + 21x = 122 + 91
21x = 122 + 91

Combine like terms: 122 + 91 = 213
21x = 213

Divide each side by '21'.
x = 10.14285714

Simplifying
x = 10.14285714

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