-10x + 20 should be the right answer.
Answer:
SAS
Step-by-step explanation:
Answer:
-18 x 4 = -72
Step-by-step explanation:
a negative times a positive is a negative number.
X = unknown number
10x - 16 = 2x
Subtract 10x from both sides to isolate the variable on the right side of the equation.
-16 = -8x
Divide both sides by -8 to get x alone.
2 = x