writing equations

Front

Equation to find number of posters for $1,000 with $250 base charge and $2 per poster.

Back

2x + 250 = 1000

Tags

CCSS.7.EE.B.4A

Front

Equation to find desk weight: 3 desks + bookcase = 157 lbs, bookcase = 34 lbs.

Back

3x + 34 = 157

Tags

CCSS.7.EE.B.4A

Front

Oshgosh wants to buy skates for $115 and has saved $40. He earns $7.50/hour. How to find hours needed to buy skates?

Back

40 + 7.50x = 115

Tags

CCSS.7.EE.B.4A

Front

Mr. Piper's plumbing needed repairs. The plumber charged $98 for parts plus $45 per hour for labor. If the bill totaled $458, how could I find out the hours of labored required?

Back

98 + 45x = 458

Tags

CCSS.7.EE.B.4A

Front

Equation to find average amount each choir member can raise to meet $1500 goal (30 members, $600 raised): 30x + 600 = 1500, 30x - 600 = 1500, x + 600 = 1500, 30x = 1500

Back

30x + 600 = 1500

Tags

CCSS.HSA.CED.A.3

Front

Nadea has $600 in her savings account. She withdraws $35 per week to buy gas for her car. Which equation can be used to determine how many weeks, w, it will take for Nadea to reduce her balance to $285?

Back

600 – 35w = 285

Front

Which situation is best represented by the equation 6x + 36 = 42?

Back

Sid bought some pens that cost $6 each and three binders that cost $12 each. The cost of Sid’s total purchase is $42. What is x, the number of pens Sid bought?

Front

Which problem situation matches the equation 40x = 240?

Back

Marcus has 240 feet of wood. He cut the wood into 40 pieces. What is x, the number of pieces of wood Marcus cut?

Front

Equation to determine equal cost for two rental car agencies: Agency 1: $30/day + $0.15/mile, Agency 2: $36/day + $0.10/mile.

Back

30 + 0.15x = 36 + 0.10x

Front

Equation to determine equal rental cost for video clubs A and B: 25 + x = 15 + 2x

Back

25 + x = 15 + 2x