Al wears a size 12
5+2x=29
5 (5 more) 2x (two times als shoe size) = 29
Answer:
x=7
Step-by-step explanation:
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Answer:
Rational Number
Step-by-step explanation:
A rational number is, by definition, a number that can be expressed as the quotient or fraction of p/q of two integers, a numerator <em>p</em> and a non-zero denominator <em>q</em>. 33/3 is a fraction of p/q of two integers, a numerator <em>p</em>, or 33, and a non-zero denominator <em>q</em>, or 3. This makes 33/3 a rational number.
Answer:
4. x=10
5. x=15
6. x=20
7. x=4
Step-by-step explanation:
4. 50+4x=90
90-50=40
40/4=10
x=10
5. (2x+60)+6x=180
6x+2x=8x
8x+60=180
180-60=120
8x=120
120/8=15
x=15
6. 3x+30=90
90-30=60
60/3=20
x=20
7. (8x+120)+7x=180
8x+7x=15x
15x+120=180
180-120=60
15x=60
60/15=4
x=4
Answer:
t = 2.25
Step-by-step explanation:
To find t, divide each side by 4.
9 = 4t
Divide 9 by 4:
2.25 = t
So, t = 2.25