7-9(2x+4)=3

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


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

Reorder the terms:
7 + -9(4 + 2x) = 3
7 + (4 * -9 + 2x * -9) = 3
7 + (-36 + -18x) = 3

Combine like terms: 7 + -36 = -29
-29 + -18x = 3

Solving
-29 + -18x = 3

Solving for variable 'x'.

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

Add '29' to each side of the equation.
-29 + 29 + -18x = 3 + 29

Combine like terms: -29 + 29 = 0
0 + -18x = 3 + 29
-18x = 3 + 29

Combine like terms: 3 + 29 = 32
-18x = 32

Divide each side by '-18'.
x = -1.777777778

Simplifying
x = -1.777777778

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