2x+7(2x+3)=165

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Solution for 2x+7(2x+3)=165 equation:


Simplifying
2x + 7(2x + 3) = 165

Reorder the terms:
2x + 7(3 + 2x) = 165
2x + (3 * 7 + 2x * 7) = 165
2x + (21 + 14x) = 165

Reorder the terms:
21 + 2x + 14x = 165

Combine like terms: 2x + 14x = 16x
21 + 16x = 165

Solving
21 + 16x = 165

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 16x = 165 + -21

Combine like terms: 21 + -21 = 0
0 + 16x = 165 + -21
16x = 165 + -21

Combine like terms: 165 + -21 = 144
16x = 144

Divide each side by '16'.
x = 9

Simplifying
x = 9

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