(3x+14)+(5x+1)=21

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Solution for (3x+14)+(5x+1)=21 equation:


Simplifying
(3x + 14) + (5x + 1) = 21

Reorder the terms:
(14 + 3x) + (5x + 1) = 21

Remove parenthesis around (14 + 3x)
14 + 3x + (5x + 1) = 21

Reorder the terms:
14 + 3x + (1 + 5x) = 21

Remove parenthesis around (1 + 5x)
14 + 3x + 1 + 5x = 21

Reorder the terms:
14 + 1 + 3x + 5x = 21

Combine like terms: 14 + 1 = 15
15 + 3x + 5x = 21

Combine like terms: 3x + 5x = 8x
15 + 8x = 21

Solving
15 + 8x = 21

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 8x = 21 + -15

Combine like terms: 15 + -15 = 0
0 + 8x = 21 + -15
8x = 21 + -15

Combine like terms: 21 + -15 = 6
8x = 6

Divide each side by '8'.
x = 0.75

Simplifying
x = 0.75

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