2x(7+14)-x(3+17)-4x+8=

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Solution for 2x(7+14)-x(3+17)-4x+8= equation:


Simplifying
2x(7 + 14) + -1x(3 + 17) + -4x + 8 = 0

Combine like terms: 7 + 14 = 21
2x(21) + -1x(3 + 17) + -4x + 8 = 0

Reorder the terms for easier multiplication:
2 * 21x + -1x(3 + 17) + -4x + 8 = 0

Multiply 2 * 21
42x + -1x(3 + 17) + -4x + 8 = 0

Combine like terms: 3 + 17 = 20
42x + -1x(20) + -4x + 8 = 0

Reorder the terms for easier multiplication:
42x + -1 * 20x + -4x + 8 = 0

Multiply -1 * 20
42x + -20x + -4x + 8 = 0

Reorder the terms:
8 + 42x + -20x + -4x = 0

Combine like terms: 42x + -20x = 22x
8 + 22x + -4x = 0

Combine like terms: 22x + -4x = 18x
8 + 18x = 0

Solving
8 + 18x = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 18x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 18x = 0 + -8
18x = 0 + -8

Combine like terms: 0 + -8 = -8
18x = -8

Divide each side by '18'.
x = -0.4444444444

Simplifying
x = -0.4444444444

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