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2(3b+6) =78 : Answer is 11

-2(6c-3) = -72 : Answer is 6.5

Check left Side of both equations

User Rob Aston
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2 Answers

3 votes

Answer:

2(3b+6) =78 : b=11

-2(6c-3) = -72 : c=6.5

Explanation:

They are correct

User Mcserep
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4 votes

The left side of the first equation is 2(3b+6) and the left side of the second equation is -2(6c-3). Both sides of the equations are products of a constant and a variable or a sum/difference of variables.

User Jacob Rask
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