1 answer:
Answer:
(1) 9n = 56
<u>n = 6</u>
(2) 10 + 4y = 38
<u>y = 7</u>
(3) 3x + 8x = 55
<u>x = 5</u>
(4) 6m + 20 = 8
<u>m= -2</u>
(5) 17 - 3a = 23
<u>a = -2</u>
(6) 10x + 4 = 6x + 16
<u>x = 3</u>
(7) 4(x - 2) + x = 17
<u>x = 5</u>
(8) 2(x + 3) + 3x = x + 22
<u>x = 4</u>
(9) <u>D. 10</u>
(10) -2(3x - 2.4) = 3(3x - 2.4)
im not sure about this equation
<em>Hope this helps</em>
<em>-Unknown </em>
<u></u>
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