7x+5+2(x+4)+3=

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Solution for 7x+5+2(x+4)+3= equation:


Simplifying
7x + 5 + 2(x + 4) + 3 = 0

Reorder the terms:
7x + 5 + 2(4 + x) + 3 = 0
7x + 5 + (4 * 2 + x * 2) + 3 = 0
7x + 5 + (8 + 2x) + 3 = 0

Reorder the terms:
5 + 8 + 3 + 7x + 2x = 0

Combine like terms: 5 + 8 = 13
13 + 3 + 7x + 2x = 0

Combine like terms: 13 + 3 = 16
16 + 7x + 2x = 0

Combine like terms: 7x + 2x = 9x
16 + 9x = 0

Solving
16 + 9x = 0

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 9x = 0 + -16

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

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

Divide each side by '9'.
x = -1.777777778

Simplifying
x = -1.777777778

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