3 years ago

Five times the difference of twice a number and nine is negative five. Find the number.

Mathematics

2 answers:

Ilya [14]3 years ago

4 0

Answer:

x = 4

Step-by-step explanation:

Step 1: Write out the expression

5(2x - 9) = -5

Step 2: Solve for <em>x</em>

10x - 45 = -5

10x = 40

x = 4

Talja [164]3 years ago

3 0

Answer:

X=4 ANS.

PROOF:

5(2*4-11)=-15

5(8-11)=-15

5*-3=-15

-15=-15

Step-by-step explanation:

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