Answer:
7-2x=22-3x
-2x=15-3x (minus 7 from both side)
x=15 ( plus 3x from both side)
Answer:
17 3.14
/30
Step-by-step explanation:
Answer:
a=25
Step-by-step explanation:
Solve by subtracting 3 from both sides.
a/5=5
Multiply both sides by 5.
a=25
Answer:
25 calculators
Step-by-step explanation:
each calculator costs $50 (1000÷20)
so 1250÷50=25
Answer:
6 Quarters and 18 Dimes
Step-by-step explanation:
18 x 0.10 = $1.8
6 x 0.25 = $1.5
$1.5 + $1.8 = $3.30
