Hello
77.49 - 3.99 = 12.25 * x
73.5 = 12.25x
(Divide both sides by 12.25)
6 = x
So, she bought six shirts
Have a nice day
Answer:
x
≈
1.90206634
Step-by-step explanation:
3
(
12
x
−
16
)
=
4
(
12
−
x
3
)
Simplify
3
(
12
x
−
16
)
.
36
x
−
48
=
4
(
12
−
x
3
)
Simplify
4
(
12
−
x
3
)
.
36
x
−
48
=
48
−
4
x
3
Answer:
1. Multiply, or distribute, the outer term to the inner terms.
2. Combine like terms.
3. Arrange terms so constants and variables are on opposite sides of the equals sign.
4. Solve the equation and simplify, if needed
Step-by-step explanation: