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3 years ago

What is the solution? −10=2a−4 a=−7 a=−3 a = 3 a = 7

Mathematics

2 answers:

Crazy boy [7]3 years ago

8 0

Answer:

A = -3

Step-by-step explanation:

you basically just add where the equal sign is and put a negative degree *for this type of problem* and then divide by whatever number you haven't worked with yet and in this case that is 4 then you get A = -3

-10=2a-4

-10+ -2= -12

-14 / 4= -3

A = -3

Damm [24]3 years ago

7 0

Answer = a=-3

-10 = 2a - 4
-6 = 2a
-3 = a

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