Write the expression to represent the following: Twice a number increased by five
1 answer:
Answer:
2x + 5
Step-by-step explanation:
Let x represent the number
Twice the number will be represented by 2x, since that multiplies the number by 2
Then, add 5 to this:
2x + 5
So, 2x + 5 is the expression that will represent this situation
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C. X = 1
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Step-by-step explanation:
1 * (-5) = -5 a = -5
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Answer:
-3(-3x + 4) = 9x - 12
Step-by-step explanation:
-3( Ax + 4) = 9x - 12
-3Ax -12 = 9x - 12
Equating coefficients of x terms on both sides :
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A = -3
Therefore, -3(-3x + 4) = 9x - 12