4+3x(5+7)-9-1=

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Solution for 4+3x(5+7)-9-1= equation:


Simplifying
4 + 3x(5 + 7) + -9 + -1 = 0

Combine like terms: 5 + 7 = 12
4 + 3x(12) + -9 + -1 = 0

Reorder the terms for easier multiplication:
4 + 3 * 12x + -9 + -1 = 0

Multiply 3 * 12
4 + 36x + -9 + -1 = 0

Reorder the terms:
4 + -9 + -1 + 36x = 0

Combine like terms: 4 + -9 = -5
-5 + -1 + 36x = 0

Combine like terms: -5 + -1 = -6
-6 + 36x = 0

Solving
-6 + 36x = 0

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 36x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 36x = 0 + 6
36x = 0 + 6

Combine like terms: 0 + 6 = 6
36x = 6

Divide each side by '36'.
x = 0.1666666667

Simplifying
x = 0.1666666667

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