7x+5(x+9)=

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Solution for 7x+5(x+9)= equation:


Simplifying
7x + 5(x + 9) = 0

Reorder the terms:
7x + 5(9 + x) = 0
7x + (9 * 5 + x * 5) = 0
7x + (45 + 5x) = 0

Reorder the terms:
45 + 7x + 5x = 0

Combine like terms: 7x + 5x = 12x
45 + 12x = 0

Solving
45 + 12x = 0

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 12x = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 12x = 0 + -45
12x = 0 + -45

Combine like terms: 0 + -45 = -45
12x = -45

Divide each side by '12'.
x = -3.75

Simplifying
x = -3.75

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