Tuesday, November 9, 2010

grade 7 math

Algebra is the division of arithmetic that uses letters in area of any undiagnosed number. Algebra is a foregather of math, which is victimised to create mathematical problems of valid-globe actions and interact problems that we cannot explain using arithmetic. Grade 7 math algebra uses the cipher as planning for addition, subtraction, multiplication and division and it includes constants, operative signs and variables.We are effort to see whatever grade 7 problems in the shadowing problems.

Here is the example of grade 7 math algebra:
Given Equation is 8x - 6 = 10. Solve for x.

Solution:

Add by 6 on both sides,

8x – 6 = 10

8x = 16

8x - 6 + 6 = 10 + 6

Therefore,

8x/8 = 16/8

x = 2.


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