8(3x+4)-2x-5-7x=20

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Solution for 8(3x+4)-2x-5-7x=20 equation:


Simplifying
8(3x + 4) + -2x + -5 + -7x = 20

Reorder the terms:
8(4 + 3x) + -2x + -5 + -7x = 20
(4 * 8 + 3x * 8) + -2x + -5 + -7x = 20
(32 + 24x) + -2x + -5 + -7x = 20

Reorder the terms:
32 + -5 + 24x + -2x + -7x = 20

Combine like terms: 32 + -5 = 27
27 + 24x + -2x + -7x = 20

Combine like terms: 24x + -2x = 22x
27 + 22x + -7x = 20

Combine like terms: 22x + -7x = 15x
27 + 15x = 20

Solving
27 + 15x = 20

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 15x = 20 + -27

Combine like terms: 27 + -27 = 0
0 + 15x = 20 + -27
15x = 20 + -27

Combine like terms: 20 + -27 = -7
15x = -7

Divide each side by '15'.
x = -0.4666666667

Simplifying
x = -0.4666666667

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