2(3x+5)=21

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Solution for 2(3x+5)=21 equation:


Simplifying
2(3x + 5) = 21

Reorder the terms:
2(5 + 3x) = 21
(5 * 2 + 3x * 2) = 21
(10 + 6x) = 21

Solving
10 + 6x = 21

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 6x = 21 + -10

Combine like terms: 10 + -10 = 0
0 + 6x = 21 + -10
6x = 21 + -10

Combine like terms: 21 + -10 = 11
6x = 11

Divide each side by '6'.
x = 1.833333333

Simplifying
x = 1.833333333

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