7x+9(2x+-4)=14

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Solution for 7x+9(2x+-4)=14 equation:


Simplifying
7x + 9(2x + -4) = 14

Reorder the terms:
7x + 9(-4 + 2x) = 14
7x + (-4 * 9 + 2x * 9) = 14
7x + (-36 + 18x) = 14

Reorder the terms:
-36 + 7x + 18x = 14

Combine like terms: 7x + 18x = 25x
-36 + 25x = 14

Solving
-36 + 25x = 14

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 25x = 14 + 36

Combine like terms: -36 + 36 = 0
0 + 25x = 14 + 36
25x = 14 + 36

Combine like terms: 14 + 36 = 50
25x = 50

Divide each side by '25'.
x = 2

Simplifying
x = 2

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