4(2x+20)+(x-1)=0

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Solution for 4(2x+20)+(x-1)=0 equation:


Simplifying
4(2x + 20) + (x + -1) = 0

Reorder the terms:
4(20 + 2x) + (x + -1) = 0
(20 * 4 + 2x * 4) + (x + -1) = 0
(80 + 8x) + (x + -1) = 0

Reorder the terms:
80 + 8x + (-1 + x) = 0

Remove parenthesis around (-1 + x)
80 + 8x + -1 + x = 0

Reorder the terms:
80 + -1 + 8x + x = 0

Combine like terms: 80 + -1 = 79
79 + 8x + x = 0

Combine like terms: 8x + x = 9x
79 + 9x = 0

Solving
79 + 9x = 0

Solving for variable 'x'.

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

Add '-79' to each side of the equation.
79 + -79 + 9x = 0 + -79

Combine like terms: 79 + -79 = 0
0 + 9x = 0 + -79
9x = 0 + -79

Combine like terms: 0 + -79 = -79
9x = -79

Divide each side by '9'.
x = -8.777777778

Simplifying
x = -8.777777778

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