(x+7)3+8-3=

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Solution for (x+7)3+8-3= equation:


Simplifying
(x + 7) * 3 + 8 + -3 = 0

Reorder the terms:
(7 + x) * 3 + 8 + -3 = 0

Reorder the terms for easier multiplication:
3(7 + x) + 8 + -3 = 0
(7 * 3 + x * 3) + 8 + -3 = 0
(21 + 3x) + 8 + -3 = 0

Reorder the terms:
21 + 8 + -3 + 3x = 0

Combine like terms: 21 + 8 = 29
29 + -3 + 3x = 0

Combine like terms: 29 + -3 = 26
26 + 3x = 0

Solving
26 + 3x = 0

Solving for variable 'x'.

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

Add '-26' to each side of the equation.
26 + -26 + 3x = 0 + -26

Combine like terms: 26 + -26 = 0
0 + 3x = 0 + -26
3x = 0 + -26

Combine like terms: 0 + -26 = -26
3x = -26

Divide each side by '3'.
x = -8.666666667

Simplifying
x = -8.666666667

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