Equations

Front

Solve for w:
-6w + 1 = -11

Back

2

Front

6 - 3a = 21

Back

a = -5

Front

Solve the equation: Check your solution.

Back

24

Front

Solve the equation: -2.5b = 20.5

Back

-8.2

Front

Equation to determine total cost, c, of a phone call that is m minutes long. Charges: $3.00 + $0.15 per minute.

Back

c = 3.00 + 0.15m

Front

April had $24 to spend on seven pencils. After buying them she had $10. Write an equation to find how much each pencil cost.

Back

n=cost of 1 pencil; 7n+10=24

Front

Translate the sentence into an equation: Four more than six times a number is 18.

Back

4 + 6x = 18

Front

You bought a magazine for $5 and four erasers. You spent a total of $25. How much did each eraser cost? (Define 'n' and write the equation.)

Back

n=cost of 1 eraser; 5 + 4n = 25

Front

-3 ( f - 8 ) = 39

Back

-5

Front

Back

46