Question

solve the following equation 3(x-2)+7=10​

Answer 1

3 ( x - 2 ) + 7 = 10

3x - 6 + 7 = 10

3x + 1 = 10

3x = 10 - 1

3x = 9

x = 9/3

x = 3

Answer 2

Answer:

3a + 5b = 26; a + 5b = 22 (2) x + 7y = 10; 3x – 2y = 7 (3) 2x – 3y = 9; 2x + y = 13

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