6-8(5x+9)=4

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Solution for 6-8(5x+9)=4 equation:


Simplifying
6 + -8(5x + 9) = 4

Reorder the terms:
6 + -8(9 + 5x) = 4
6 + (9 * -8 + 5x * -8) = 4
6 + (-72 + -40x) = 4

Combine like terms: 6 + -72 = -66
-66 + -40x = 4

Solving
-66 + -40x = 4

Solving for variable 'x'.

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

Add '66' to each side of the equation.
-66 + 66 + -40x = 4 + 66

Combine like terms: -66 + 66 = 0
0 + -40x = 4 + 66
-40x = 4 + 66

Combine like terms: 4 + 66 = 70
-40x = 70

Divide each side by '-40'.
x = -1.75

Simplifying
x = -1.75

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