3-4(7x+5)=9

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Solution for 3-4(7x+5)=9 equation:


Simplifying
3 + -4(7x + 5) = 9

Reorder the terms:
3 + -4(5 + 7x) = 9
3 + (5 * -4 + 7x * -4) = 9
3 + (-20 + -28x) = 9

Combine like terms: 3 + -20 = -17
-17 + -28x = 9

Solving
-17 + -28x = 9

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + -28x = 9 + 17

Combine like terms: -17 + 17 = 0
0 + -28x = 9 + 17
-28x = 9 + 17

Combine like terms: 9 + 17 = 26
-28x = 26

Divide each side by '-28'.
x = -0.9285714286

Simplifying
x = -0.9285714286

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