Answer:

Step-by-step explanation:

Add 7 to both sides:
Multiply both sides by -1:
Divide both sides by 5:
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Answer:
These part are seperated by subtraction & addition symbols
Hope this helps you!!! :)
Answer:
5 units
Step-by-step explanation:
Area of triangle = 1/2 × base × height
30 = 1/2 × 12 × height
Height = 30 × 2/12 = 5 units
Step-by-step explanation:

Answer:
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Step-by-step explanation:
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