(5x+4)+(2x+1)=

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Solution for (5x+4)+(2x+1)= equation:


Simplifying
(5x + 4) + (2x + 1) = 0

Reorder the terms:
(4 + 5x) + (2x + 1) = 0

Remove parenthesis around (4 + 5x)
4 + 5x + (2x + 1) = 0

Reorder the terms:
4 + 5x + (1 + 2x) = 0

Remove parenthesis around (1 + 2x)
4 + 5x + 1 + 2x = 0

Reorder the terms:
4 + 1 + 5x + 2x = 0

Combine like terms: 4 + 1 = 5
5 + 5x + 2x = 0

Combine like terms: 5x + 2x = 7x
5 + 7x = 0

Solving
5 + 7x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 7x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 7x = 0 + -5
7x = 0 + -5

Combine like terms: 0 + -5 = -5
7x = -5

Divide each side by '7'.
x = -0.7142857143

Simplifying
x = -0.7142857143

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