2(a + 3) = −4 i need help i don't understand
2 answers:
Answer:
a = -5
Step-by-step explanation:
2(a + 3) = -4
2a + 6 = -4 Use the distributive property, distribute the 2 into (a + 3), meaning multiply the 2 by a and by 3.
2a = -10 Subtract 6 from both sides to isolate the a variable.
a = -5 Divide both sides by 2
Answer: a = -5
Step-by-step explanation:
2(a+3)=-4
Distribute
2a+6=-4
subtract the six with the four and you get -10
-6-4=-10
now divide 2a with -10
you get a= -5
you can plug the answer in
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