==>6x+42>=0 (it must be a square root of a positive) ==>6x>=-42 ==>x>=-42/6 ==>x>=-7
ANSWER D
The solution to an equation is 21
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an solution to an equation = 21 would be something like 2p + 7
if you wanna know how to solve this here is how: Simplifying 2p + 7 = 21 Reorder the terms: 7 + 2p = 21 Solving 7 + 2p = 21 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 2p = 21 + -7 Combine like terms: 7 + -7 = 0 0 + 2p = 21 + -7 2p = 21 + -7 Combine like terms: 21 + -7 = 14 2p = 14 Divide each side by '2'. p = 7 Simplifying p = 7
For the expression 6 − y + 3, determine the coefficient for the variable term
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Let's simplify step-by-step.6−y+3=6+−y+3Combine Like Terms:=6+−y+3=(−y)+(6+3)=−y+9
Write a multiplication equation that represents the question: how many 3/8 s are in 5/4 ? y'all help mee
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Answer:1/4
Step-by-step explanation:
Find the product. x 3(x 2 5x 1) x 6 5x 4 x 3 x 5 5x 4 x 3 x 5 5x 3 x 3
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Use elimination method to solve 5x+y=-10 7x-3y=-36
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Let's multiply the first equation by 3. (As you can see y's coefficient in the first one is 1 and in the second one is -3 , we will multiply the first equation by 3 so when we add the equations their sum will be 0)
Now let's add this new equation and our second equation.
We found x=-3
Now let's plug x's value in one of the equations to find y's value.