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Q: What is the value of a plus b if a equals -7 and b equals 10?

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x=7

7

We are given that a + b = -7 and b = 10 Therefore a +10 = =7 Subtract 10 from each side So a + 10 - 10 = -7 + 10 Which simplifiesn to a = 10 - 7 So a = 3

-7 plus 10 is the same as 10 minus 7, which is 3.

144 (square the first value and add the product of the two values). In the statement 7 + 6 should = 91, not 63, which would be 7 + 2.

96

2y+5y=10 7y=10 y=10/7

As given n / 16 + 7 = 10 Subtract '7' from both sides Hence n/ 16 = 3 Multiply both sides by '16' 16n / 16 = 3 x 16 Cancel down '16' and multiply the RHS. n = 48

7*7+11*10=159

2n plus 7 equals 19 2n equals 12 n equals 6

If I am correct, 9 plus 7 equals 112.

16t plus 7 equals 19t plus 10. 16t+7=19t+10. Subtract 16t and 10 from both sides. -3=3t -1=t

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