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Two increased by five times a number
2+ 5x
20 = 4(x + 3)
2
2v + 1 > 7
v>3
(5y - 3) + ( 2y + 9)
7y + 6
The sum of four consecutive integers is -42.
-12, -11, -10, -9
ten times the sum of a number and 9
10( x+ 9)
15 = 8x - 5 + 2x
2
7a < 3 + 7( a - 1)
no solution
( 2x - 5) - (x - 2)
x - 3
The sum of the consecutive ODD integers is 40 more than the smallest. What are the integers?
17, 19, 21
Three less than twice a number
2x - 3
d + 4(d + 6) = -1
-5
-2 < a + 1 < 3
-3< a < 2
(4x5)(-3x2)
-12x7
George wants to cash his $280 paycheck for an equal number of $5 bills, $20 bills, $50 bills. How many of each kind of bill will he get?
No Solution
unrealistic result
The product of 7 and the sum of twice a number and 3 is 126
7(2x + 3) = 126
-10 + 4(3p + 10) = 18
-1
-8_< -2x _< 6
4_>x _> -3
(-x2y3)(3xy2)(-2x3y)
6x6y6
Laurie left home and ran to the lake at 10mi/h. She ran back home at 8 mi/h. If the entire trip took 27 mins, how far did she run in all?
4 miles
half of the sum of three and a number is four
1/2 (3 + n) = 4
(3 + n)/ 2 = 4
5m - 3[7 - (1 - 2m)] = 0
-18
l p - 7 l < 4
p<11
p>3
[(2x2)2]2
16x8
Jessica has 16 dimes and quarters. Whitney has twice as many dimes and 1/3 as may quarters as Jessica. If they both have the same amount of money, what coins does each have?
Jessica - 10 dimes, 6 quarters
Whitney - 20 dimes, 2 quarters