7-9(3x+4)=8

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


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

Reorder the terms:
7 + -9(4 + 3x) = 8
7 + (4 * -9 + 3x * -9) = 8
7 + (-36 + -27x) = 8

Combine like terms: 7 + -36 = -29
-29 + -27x = 8

Solving
-29 + -27x = 8

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 + -27x = 8 + 29

Combine like terms: -29 + 29 = 0
0 + -27x = 8 + 29
-27x = 8 + 29

Combine like terms: 8 + 29 = 37
-27x = 37

Divide each side by '-27'.
x = -1.37037037

Simplifying
x = -1.37037037

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