YOO ITS 4AM AND I HAVE CLASS IN TWO HOURS I NEED HELP
-4(7a+7)-2a=92
1 answer:
- 4 ( 7a + 7 ) - 2a = 92
- 28a - 28 - 2a = 92
- 28a - 2a - 28 = 92
Collect like terms
- 30a - 28 = 92
Add both sides 28
- 30a - 28 + 28 = 92 + 28
- 30a = 120
Divide both sides by - 30
- 30a ÷ - 30 = 120 ÷ - 30
<h2>
<em>a</em><em> </em><em>=</em><em> </em><em>-</em><em> </em><em>4</em><em> </em></h2>
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