7(3x+5)+12=

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Solution for 7(3x+5)+12= equation:


Simplifying
7(3x + 5) + 12 = 0

Reorder the terms:
7(5 + 3x) + 12 = 0
(5 * 7 + 3x * 7) + 12 = 0
(35 + 21x) + 12 = 0

Reorder the terms:
35 + 12 + 21x = 0

Combine like terms: 35 + 12 = 47
47 + 21x = 0

Solving
47 + 21x = 0

Solving for variable 'x'.

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

Add '-47' to each side of the equation.
47 + -47 + 21x = 0 + -47

Combine like terms: 47 + -47 = 0
0 + 21x = 0 + -47
21x = 0 + -47

Combine like terms: 0 + -47 = -47
21x = -47

Divide each side by '21'.
x = -2.238095238

Simplifying
x = -2.238095238

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