68 + (x / 54) = 72
68 + (x / 54) • 54 = 72 • 54
68 + x = 72 • 54
68 + x = 3,888
68 + x - 68 = 3,888 - 68
x = 3,888 - 68
x = 3,820
Answer:
1. 258
2. 452
3. 626
4. 645
Step-by-step explanation:
multiply all the numbers by 0.97 because the family has to decrease the clothing budget by 3%
Answer:
x = 60
Step-by-step explanation:
X/2-5=25
Add 5 to each side
X/2-5+5=25+5
x/2 = 30
Multiply each side by 2
x/2*2 = 30*2
x = 60
Answer:
where is the number of weeks
Step-by-step explanation:
Initial money available with Tom = $105
Allowance given to Tom every week = $25
To find:
Equation for money available with Tom given a number of weeks.
Money available with Tom after first week = $105+ $25 = $130
Money available with Tom after second week = $130+ $25 = $155 OR 105+ 2 25
Money available with Tom after third week = $155 + $25 = $180 OR 105+ 3 25
and so on.
Money available with Tom after weeks = $105 + $25
Therefore, the equation is: