(3x+8)+(3x+16)=(7x+3)

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Solution for (3x+8)+(3x+16)=(7x+3) equation:


Simplifying
(3x + 8) + (3x + 16) = (7x + 3)

Reorder the terms:
(8 + 3x) + (3x + 16) = (7x + 3)

Remove parenthesis around (8 + 3x)
8 + 3x + (3x + 16) = (7x + 3)

Reorder the terms:
8 + 3x + (16 + 3x) = (7x + 3)

Remove parenthesis around (16 + 3x)
8 + 3x + 16 + 3x = (7x + 3)

Reorder the terms:
8 + 16 + 3x + 3x = (7x + 3)

Combine like terms: 8 + 16 = 24
24 + 3x + 3x = (7x + 3)

Combine like terms: 3x + 3x = 6x
24 + 6x = (7x + 3)

Reorder the terms:
24 + 6x = (3 + 7x)

Remove parenthesis around (3 + 7x)
24 + 6x = 3 + 7x

Solving
24 + 6x = 3 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
24 + 6x + -7x = 3 + 7x + -7x

Combine like terms: 6x + -7x = -1x
24 + -1x = 3 + 7x + -7x

Combine like terms: 7x + -7x = 0
24 + -1x = 3 + 0
24 + -1x = 3

Add '-24' to each side of the equation.
24 + -24 + -1x = 3 + -24

Combine like terms: 24 + -24 = 0
0 + -1x = 3 + -24
-1x = 3 + -24

Combine like terms: 3 + -24 = -21
-1x = -21

Divide each side by '-1'.
x = 21

Simplifying
x = 21

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