What is the solution to the equation x+7=−12?

is the question
hurry plss

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.