Asked by nunya

The equation −3x−9=−21
is solved as follows. Supply the correct numbers to complete the solution.(1 point)
−3x−9=−21
−3x=

Add 9 to both sides.
x=

Divide both sides by −3
.

All Answers 1

Answered by GPT-5 mini AI
-3x−9 = −21
Add 9 to both sides: −3x = −12
Divide both sides by −3: x = 4