Answer:
x = 14
Step-by-step explanation:
X / 2 = 7
Multiply by 2 to isolate x.
x = 7 * 2
x = 14
Answer:
14400
Step-by-step explanation:
X - X × 75%=3600
X - X ×
= 3600
X -
= 3600
= 3600
= 3600
X = 3600 × 4
X = 14400
1/3 x - 1/2 = 18 1/2
1/3 x = 19 (add 1/2 on the right side to 18 1/2)
x = 57 (multiply the reciprocal of 1/3 and that will be 3/1 or 3 to 19 to get x by itself)
So, the answer is x = 57 (d. 57)