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Q: What is 8x equals 64?

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-8x-8y=-64 -8y=8x-64 y=-x+8

72

-8x + 6 = -58 -8x = -64 x= -64/-8 x = 8

basic algebra -8x + 6 = -58 -8x = -64 x = (-64/-8) x = 8

This can't be solved. You have two varibles.

2, 4, 6 and 8 respectively

Y-8x plus 9y equals 10y-8x.

Also 64

3x+11+5x=75(add 5x and 3x) 8x+11=75(-11) 8x=64(/ 8) x=8(ANSWER)

8x plus 4y equals 5 is 8x + 4y = 5.

No.

(1, 1)

-8x - 10 - 20 = -8x - 30

8x - 7y = 7 (A)7x + 8y = 8 (B)7*(A): 56x - 49y = 498*(B): 56x + 64y = 648*(B)-7*(A): (64+49)*y = 64-49=> 113y = 15=> y = 15/113

7-8x = 21 -8x = 21-7 -8x = 14 x = -1.75

64

(8x - 3)(8x + 3)

x=7 and y=4

8x + 23 + 4x - 7x = 64; Find X To make this easier, add like terms: (8x + 4x - 7x) + 26 = 64 Use the order of operations: (12x - 7x) + 26 = 64 5x + 26 = 64 -26 -26 5x = 38 5 5 Finally: x = 7(3/5)

- 8x + 8x = 0 so question is meaningless.

x2-8x=0 ( add 8x to both sides) x2 =8x (divide by x) x=8 ( x2divided by x equals x)

x=4, y=9 (4,9)

If -8x+3=251, then 8x=-248. Therefore, x=-31.

8x + 3 = 35 8x = 32 x = 4

2-8x=22 -8x=20 -x=2.5 x=-(2.5)