7(3x+2)=140

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Solution for 7(3x+2)=140 equation:


Simplifying
7(3x + 2) = 140

Reorder the terms:
7(2 + 3x) = 140
(2 * 7 + 3x * 7) = 140
(14 + 21x) = 140

Solving
14 + 21x = 140

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 = 140 + -14

Combine like terms: 14 + -14 = 0
0 + 21x = 140 + -14
21x = 140 + -14

Combine like terms: 140 + -14 = 126
21x = 126

Divide each side by '21'.
x = 6

Simplifying
x = 6

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