Step-by-step explanation:
<u>To make both equivalent</u>.
For equation (I) multiply all through by 4
Now, from
x - 1/2 = x/4 + 3
it becomes
4(x) - 4(1/2) = 4(x/4) + 4(3)
--> 4x - 2 = x + 12.
This is your new equation (I) or you can call it equation (iii).
For equation (ii) multiply all through by 1 to make it equivalent to your new equation (I) or eqn (iii) if you wish.
Now from
4x - 2= x + 12
it becomes
1(4x) - 1(2) = 1(x) + 1(12)
--> 4x - 2 = x + 12
This is your new equation (ii) or you can call it equation (iv)
Therefore;
Equation 1 has to be multiplied by 4 and Equation 2 by 1 to make both equivalent.
New equation 1 is 4x-2=x+12
New equation 2 is 4x-2=x+12.
Answer:
Step-by-step explanation:
hi!
area:
both 7 by 4 sides: (7*4)2=56
both 3 by 7 sides: (3*7)2=42
both 3 by 4 sides: (3*4)2=24
add em up=56+42+24=122
i hope this answered your question. let me know if i missed something and ill fix it!
Answer:
It's 3
Step-by-step explanation:
Answer:
approximately 8.16 times
Step-by-step explanation:
Variables - a quantity that may change, depends on the context of the math problem. Ex: x,y
Terms - a variable, or constant, that is multiplied by a variable or variables.
Ex: 5x + 2 + 3y <-- has 3 terms
Coefficient - the constant that multiplies the variable and is next to a variable, Ex: (5x) <-- coefficient is 5
Constants - A fixed value such as 5, 6, 7, etc
