Q: What is 49 plus 7?

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10x + 7 = 4x + 49 6x + 7 = 49 6x = 42 x = 6

4x2 + 28x + 49 = 4x2 + 14x + 14x + 49 = 2x(2x + 7) + 7(2x + 7) = (2x + 7)(2x + 7) or (2x + 7)2

2x2 + 21x + 49 = 2x2 +14x +7x + 49 = 2x(x + 7) + 7(x + 7) = (2x + 7)(x + 7)

49 - 14d

They are equal. 7 squared is 7 x 7, which equals 49. 6 x 7 = 42, plus another 7 = 49.

Related questions

X=(49+7)+1x=56+1x=57

10x + 7 = 4x + 49 6x + 7 = 49 6x = 42 x = 6

4x2 + 28x + 49 = 4x2 + 14x + 14x + 49 = 2x(2x + 7) + 7(2x + 7) = (2x + 7)(2x + 7) or (2x + 7)2

2x2+21x+49 = (2x+7)(x+7)

2x2 + 21x + 49 = 2x2 +14x +7x + 49 = 2x(x + 7) + 7(x + 7) = (2x + 7)(x + 7)

49

7 + 7 + 7 + 7 + 7 + 7 + 7 or 7 X 7 = 49.

49

49 - 14d

(x2 + 14x + 49) = (x + 7)2

They are equal. 7 squared is 7 x 7, which equals 49. 6 x 7 = 42, plus another 7 = 49.

1/7 of 49 = 49*1/7 = 7