7(3x-2)=91

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Solution for 7(3x-2)=91 equation:


Simplifying
7(3x + -2) = 91

Reorder the terms:
7(-2 + 3x) = 91
(-2 * 7 + 3x * 7) = 91
(-14 + 21x) = 91

Solving
-14 + 21x = 91

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 21x = 91 + 14

Combine like terms: -14 + 14 = 0
0 + 21x = 91 + 14
21x = 91 + 14

Combine like terms: 91 + 14 = 105
21x = 105

Divide each side by '21'.
x = 5

Simplifying
x = 5

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