4-2(7x+9)=5

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


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

Reorder the terms:
4 + -2(9 + 7x) = 5
4 + (9 * -2 + 7x * -2) = 5
4 + (-18 + -14x) = 5

Combine like terms: 4 + -18 = -14
-14 + -14x = 5

Solving
-14 + -14x = 5

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + -14x = 5 + 14

Combine like terms: -14 + 14 = 0
0 + -14x = 5 + 14
-14x = 5 + 14

Combine like terms: 5 + 14 = 19
-14x = 19

Divide each side by '-14'.
x = -1.357142857

Simplifying
x = -1.357142857

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