4(-9-7x)=300

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Solution for 4(-9-7x)=300 equation: 


Simplifying
4(-9 + -7x) = 300
(-9 * 4 + -7x * 4) = 300
(-36 + -28x) = 300

Solving
-36 + -28x = 300

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 = 300 + 36

Combine like terms: -36 + 36 = 0
0 + -28x = 300 + 36
-28x = 300 + 36

Combine like terms: 300 + 36 = 336
-28x = 336

Divide each side by '-28'.
x = -12

Simplifying
x = -12

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