3(2+5x)=(3x+2)7

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Solution for 3(2+5x)=(3x+2)7 equation:


Simplifying
3(2 + 5x) = (3x + 2) * 7
(2 * 3 + 5x * 3) = (3x + 2) * 7
(6 + 15x) = (3x + 2) * 7

Reorder the terms:
6 + 15x = (2 + 3x) * 7

Reorder the terms for easier multiplication:
6 + 15x = 7(2 + 3x)
6 + 15x = (2 * 7 + 3x * 7)
6 + 15x = (14 + 21x)

Solving
6 + 15x = 14 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
6 + 15x + -21x = 14 + 21x + -21x

Combine like terms: 15x + -21x = -6x
6 + -6x = 14 + 21x + -21x

Combine like terms: 21x + -21x = 0
6 + -6x = 14 + 0
6 + -6x = 14

Add '-6' to each side of the equation.
6 + -6 + -6x = 14 + -6

Combine like terms: 6 + -6 = 0
0 + -6x = 14 + -6
-6x = 14 + -6

Combine like terms: 14 + -6 = 8
-6x = 8

Divide each side by '-6'.
x = -1.333333333

Simplifying
x = -1.333333333

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