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

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


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

Reorder the terms:
5(3 + x) = 3(7x + 3)
(3 * 5 + x * 5) = 3(7x + 3)
(15 + 5x) = 3(7x + 3)

Reorder the terms:
15 + 5x = 3(3 + 7x)
15 + 5x = (3 * 3 + 7x * 3)
15 + 5x = (9 + 21x)

Solving
15 + 5x = 9 + 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.
15 + 5x + -21x = 9 + 21x + -21x

Combine like terms: 5x + -21x = -16x
15 + -16x = 9 + 21x + -21x

Combine like terms: 21x + -21x = 0
15 + -16x = 9 + 0
15 + -16x = 9

Add '-15' to each side of the equation.
15 + -15 + -16x = 9 + -15

Combine like terms: 15 + -15 = 0
0 + -16x = 9 + -15
-16x = 9 + -15

Combine like terms: 9 + -15 = -6
-16x = -6

Divide each side by '-16'.
x = 0.375

Simplifying
x = 0.375

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