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scZoUnD [109]
3 years ago
5

I'm so confused please help! 6y=8-9+6y

Mathematics
2 answers:
finlep [7]3 years ago
6 0
Simplifying
6y = 8 + -9 + 6y

Combine like terms: 8 + -9 = -1
6y = -1 + 6y

Add '-6y' to each side of the equation.
6y + -6y = -1 + 6y + -6y

Combine like terms: 6y + -6y = 0
0 = -1 + 6y + -6y

Combine like terms: 6y + -6y = 0
0 = -1 + 0
0 = -1

Solving
0 = -1

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.
OverLord2011 [107]3 years ago
6 0
6y=8-9+6y 6y=-1+6y y=-1
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<u><em>The correct question in English is</em></u>

Determines the measurement of each of the angles of the triangle ABC if it is known that A=(3x+1)°,B=(3x+4)° and C=(2x-1)°.

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