Answer:
this is your answers. If I'm right so.
Please mark me as brainliest. thanks!!
To solve this question, you want to try to get the variable alone on one side.
So, your starting equation is 7a-3=3+6a. You want to subtract 6a from both sides of the equation, so that the variable a is only on the left side of the equation.
So, after subtracting, your equation looks like a-3=3. Next, you want to add 3 to both sides, to cancel out the -3 on the left side of the equation.
If performed correctly, your equation should be a=6.
Your final answer is a=6.
Answer:
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Step-by-step explanation:
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Answer:
opposite angles have the same number of degrees. so answer is 63 degrees.
Step-by-step explanation: