5x*3+6x*3+7=

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Solution for 5x*3+6x*3+7= equation:


Simplifying
5x * 3 + 6x * 3 + 7 = 0

Reorder the terms for easier multiplication:
5 * 3x + 6x * 3 + 7 = 0

Multiply 5 * 3
15x + 6x * 3 + 7 = 0

Reorder the terms for easier multiplication:
15x + 6 * 3x + 7 = 0

Multiply 6 * 3
15x + 18x + 7 = 0

Reorder the terms:
7 + 15x + 18x = 0

Combine like terms: 15x + 18x = 33x
7 + 33x = 0

Solving
7 + 33x = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 33x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 33x = 0 + -7
33x = 0 + -7

Combine like terms: 0 + -7 = -7
33x = -7

Divide each side by '33'.
x = -0.2121212121

Simplifying
x = -0.2121212121

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