Answer:
x=-4
Explanation:
-4x -7 -3x +4=25
Combine like terms
-7x-3=25
Add 3 to each side.
-7x=28
Divide by -7
x=-4.
x=-4
−4x−7−3x+4=25
Combine −4x and −3x to get −7x.
−7x−7+4=25
Add −7 and 4 to get −3.
−7x−3=25
Add 3 to both sides.
−7x=25+3
Add 25 and 3 to get 28.
−7x=28
Divide both sides by −7.
x= 28/-7
Divide 28 by −7 to get −4.
x=−4
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