4(2x+20)+3(x-1)=0

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Solution for 4(2x+20)+3(x-1)=0 equation:


Simplifying
4(2x + 20) + 3(x + -1) = 0

Reorder the terms:
4(20 + 2x) + 3(x + -1) = 0
(20 * 4 + 2x * 4) + 3(x + -1) = 0
(80 + 8x) + 3(x + -1) = 0

Reorder the terms:
80 + 8x + 3(-1 + x) = 0
80 + 8x + (-1 * 3 + x * 3) = 0
80 + 8x + (-3 + 3x) = 0

Reorder the terms:
80 + -3 + 8x + 3x = 0

Combine like terms: 80 + -3 = 77
77 + 8x + 3x = 0

Combine like terms: 8x + 3x = 11x
77 + 11x = 0

Solving
77 + 11x = 0

Solving for variable 'x'.

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

Add '-77' to each side of the equation.
77 + -77 + 11x = 0 + -77

Combine like terms: 77 + -77 = 0
0 + 11x = 0 + -77
11x = 0 + -77

Combine like terms: 0 + -77 = -77
11x = -77

Divide each side by '11'.
x = -7

Simplifying
x = -7

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