2(7x+1)+5(4x-2)=9

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Solution for 2(7x+1)+5(4x-2)=9 equation:


Simplifying
2(7x + 1) + 5(4x + -2) = 9

Reorder the terms:
2(1 + 7x) + 5(4x + -2) = 9
(1 * 2 + 7x * 2) + 5(4x + -2) = 9
(2 + 14x) + 5(4x + -2) = 9

Reorder the terms:
2 + 14x + 5(-2 + 4x) = 9
2 + 14x + (-2 * 5 + 4x * 5) = 9
2 + 14x + (-10 + 20x) = 9

Reorder the terms:
2 + -10 + 14x + 20x = 9

Combine like terms: 2 + -10 = -8
-8 + 14x + 20x = 9

Combine like terms: 14x + 20x = 34x
-8 + 34x = 9

Solving
-8 + 34x = 9

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 + 34x = 9 + 8

Combine like terms: -8 + 8 = 0
0 + 34x = 9 + 8
34x = 9 + 8

Combine like terms: 9 + 8 = 17
34x = 17

Divide each side by '34'.
x = 0.5

Simplifying
x = 0.5

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