ACTIVITY 1:
A. Fill in the blanks. Write the correct value on the blank to make the equation true.
2.
1.
2x+8 = 5
2x + 8 + 8 = 5+ (-8)
2x) = -30)
X =
2x+ 3 = x +5
2x + 3 + (-3) = x + 5+ (3)
2x+
=x+1-X) + 5
x=​