2(7x+4)+-1(3x+-9)=3(2x+10)+8

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Solution for 2(7x+4)+-1(3x+-9)=3(2x+10)+8 equation:


Simplifying
2(7x + 4) + -1(3x + -9) = 3(2x + 10) + 8

Reorder the terms:
2(4 + 7x) + -1(3x + -9) = 3(2x + 10) + 8
(4 * 2 + 7x * 2) + -1(3x + -9) = 3(2x + 10) + 8
(8 + 14x) + -1(3x + -9) = 3(2x + 10) + 8

Reorder the terms:
8 + 14x + -1(-9 + 3x) = 3(2x + 10) + 8
8 + 14x + (-9 * -1 + 3x * -1) = 3(2x + 10) + 8
8 + 14x + (9 + -3x) = 3(2x + 10) + 8

Reorder the terms:
8 + 9 + 14x + -3x = 3(2x + 10) + 8

Combine like terms: 8 + 9 = 17
17 + 14x + -3x = 3(2x + 10) + 8

Combine like terms: 14x + -3x = 11x
17 + 11x = 3(2x + 10) + 8

Reorder the terms:
17 + 11x = 3(10 + 2x) + 8
17 + 11x = (10 * 3 + 2x * 3) + 8
17 + 11x = (30 + 6x) + 8

Reorder the terms:
17 + 11x = 30 + 8 + 6x

Combine like terms: 30 + 8 = 38
17 + 11x = 38 + 6x

Solving
17 + 11x = 38 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
17 + 11x + -6x = 38 + 6x + -6x

Combine like terms: 11x + -6x = 5x
17 + 5x = 38 + 6x + -6x

Combine like terms: 6x + -6x = 0
17 + 5x = 38 + 0
17 + 5x = 38

Add '-17' to each side of the equation.
17 + -17 + 5x = 38 + -17

Combine like terms: 17 + -17 = 0
0 + 5x = 38 + -17
5x = 38 + -17

Combine like terms: 38 + -17 = 21
5x = 21

Divide each side by '5'.
x = 4.2

Simplifying
x = 4.2

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