Answer:
Is it an equation? Pls make it clear
Answer:
4.125 I believe.
Step-by-step explanation:
Yanira = Y
Tim = T
Hannah = H
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Therefore:
Y=T+3
Y=2H
T=H+2
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Now, we know that:
Y=T+3
But we also know that:
T=H+2
Therefore:
Y=(H+2)+3
Y=H+5
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Now we can combine the equations:
Y=H+5
Y=2H
Therefore:
2H=H+5
2H-H=5
So, H=5.
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If H=5,
Y=2H=2*5=10
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If H=5,
T=H+2=5+2=7
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Answers:
Yanira is 10 years old.
Tim is 7 years old.
Hannah is 5 years old.
Answer: 7 x + 6 = 6 x minus 3
Step-by-step explanation:
- 2 (x + 3) + 5 x = 3 (2 x minus 1)
- Now you distribute.
- 2(x) + 2(3) = 2x+6
- And 3(2x) minus 3(1) = 6x minus 3
- 2x+6+5x = 6x minus 3
- Then combine like terms
- 2x +5x=7x and there are no other like terms on either side of the equation.
- 7x+6= 6x minus 3
the standard form is g(x)=x^2+2x-1
