Q: Is 7 a solution of the equation 3x plus 8-x equals 5x-4?

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Related questions

8x4+5x4 +9= 61

The answer is 20.

5x is a common factor of all terms:- 5x(x3+4x2+9)

103

1x20 2x10 4x5

2X10 would work, as would 5X4.

46

The Commutative Property (of Multiplication) says that 4x5 = 5x4. So, If 4x5 = 20, then 5x4 will also be 20.

Associative property

A number sentence is a mathematical equation, such as 2x6+5x4=32.

Something X^3

No It is not 5x4=20 and 5x100=500

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Is 7 a solution of the equation 3x plus 8-x equals 5x-4?

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