Linear Equation word problems

The difference of 2 numbers is 13. If the smaller number is 12. Find the greater number

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CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.NS.A.1

CCSS.7.NS.A.3

The angles of a triangle are in the ratio 5 : 6: 7. Find the smallest angle of the triangle

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CCSS.7.G.B.5

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Nina is 6 years older than her brother. If Nina's current age is 18, what is her brother's age 2years ago?

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

The current ratio of Father's age to son's age is 15:4. Ten years  from now their ages will be in the ratio of 5:2. What is the current age of son.

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The sum of three consecutive multiples of 8 is 216. Find the smallest multiple.

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CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.NS.A.3

The numerator of a fraction is 5 less than the denominator. If the numerator is increased by 2, the fraction becomes 2/3. Find the original fraction.

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

The salary of Anil, Sunil and Vijay is in the ratio of 3:4:5. If the sum of the salaries is Rs 60000. Find Sunil's salary

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The perimeter of a rectangular swimming pool is 154m. It's length is 2m more than twice it's breadth. What is the breadth of the pool.

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

The sale price of a video game is Rs 9000. The shop keeper is making a profit of 20%. (Remember the profit is always on the cost price. ) What is the cost price?

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.3

The sum of two numbers is 11, and their difference is 5. Find the numbers and write it in decreasing order.

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4