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31 votes
31 votes
-8-2(6-5x) = 5(2x+3) what is the solution

User Thomaux
by
2.8k points

1 Answer

27 votes
27 votes


{ \blue{ \sf{x = - 15}}}

Explanation:


{ \red{ \sf{ - 8 - 2(6 - 5x) = 5(2x + 3)}}}


{ \red{ \sf{ - 10(6 - 5x) = 5(2x + 3)}}}


{ \red{ \sf{ - 60 + 5x = 10x + 15}}}


{ \red{ \sf{5x = 10x + 15 + 60}}}


{ \red{ \sf{5x = 10x + 75}}}


{ \red{ \sf{5x - 10x = 75}}}


{ \red{ \sf{ - 5x = 75}}}


{ \red{ \sf{x = - (75)/(5)}}}


{ \blue{ \boxed{ \sf{x = - 15}}}}

User Kostas Trakos
by
2.9k points
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