-4(7x+9)=64

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Solution for -4(7x+9)=64 equation:


Simplifying
-4(7x + 9) = 64

Reorder the terms:
-4(9 + 7x) = 64
(9 * -4 + 7x * -4) = 64
(-36 + -28x) = 64

Solving
-36 + -28x = 64

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + -28x = 64 + 36

Combine like terms: -36 + 36 = 0
0 + -28x = 64 + 36
-28x = 64 + 36

Combine like terms: 64 + 36 = 100
-28x = 100

Divide each side by '-28'.
x = -3.571428571

Simplifying
x = -3.571428571

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