Gavin's mean score on 3 math tests is 87. What equation can be solved to find x, the score he needs on his next test to bring hi
1 answer:
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We have a subtraction between two terms: h and 2g. Let's see the value of each term:
h is 4, it's already given.
2g means twice g, and g is 32. So, 2g is 64
So, the subtraction is