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5(4x+6)=6x+9. Help...

5(4x+6)=6x+9. Help...
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3 votes
5(4x+6)=6x+9. Help...

User Kollo
by
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1 Answer

4 votes
We have such equation
5(4x+6)=6x+9
5*4x+6*5=6x+9
20x+30=6x+9 /-6x
20x-6x+30=6x-6x+9
14x +30=9 /-30
14x=9-30
14x=-21 /:7
2x=-3 /:2
x=
- (3)/(2) - its the answer

User Kchan
by
8.3k points
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