-7x-4(-19.25)=28

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Solution for -7x-4(-19.25)=28 equation: 


Simplifying
-7x + -4(-19.25) = 28

Multiply -4 * -19.25
-7x + 77 = 28

Reorder the terms:
77 + -7x = 28

Solving
77 + -7x = 28

Solving for variable 'x'.

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

Add '-77' to each side of the equation.
77 + -77 + -7x = 28 + -77

Combine like terms: 77 + -77 = 0
0 + -7x = 28 + -77
-7x = 28 + -77

Combine like terms: 28 + -77 = -49
-7x = -49

Divide each side by '-7'.
x = 7

Simplifying
x = 7

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