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Sindrei [870]
3 years ago
6

Three more than the quotient of a number and 8 is equal to 7 .

Mathematics
1 answer:
stepan [7]3 years ago
4 0

Step-by-step explanation:

  • "Three more than" means +3
  • "Quotient" means dividing, its asking for x ÷ 8
  • And it says the answer is equal to 7

Your equation is:

\frac{x}{8}  + 3 = 7

  • Subtract 3 on both sides and get:

\frac{x}{8}  = 4

  • Multiply both sides by 8 because you wanna get rid of the fraction:

x = 32

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7x-10+2x=39+2x<br> what is the answer
stich3 [128]

Answer:

X=7

Step-by-step explanation:

STEP 1: Simplify both sides of the equation

7x + -10 + 2x =39 + 2x

(7x + 2x) + (-10) = 2x + 39 (combine like terms)

9x -10 = 2x + 39

step 2: Subtract 2x from both sides

9x -10 - 2x = 2x + 39 - 2x

7x - 10 =39

Step 3: Add 10 to both sides.

7x - 10 + 10 = 39 + 10

7x = 49

Step 4: Divide both sides by 7.

7x/ 7 = 49/7   <u> x=7</u>

<u>hope this helps!!</u>

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