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need some explanation for algebra?
How would I do,
6x - 3 + 5x = 11 + 4x
and
2(1.5x - 1.2) = -12.3
2 Answers
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- Anonymous10 years agoFavorite Answer
6x+5x-3=11+4x get the 4 x over to the rhs and the -3 to the lhs
6x+5x-4x=11+3 simplify it
7x=14 divide both sides by 7
x=2
2(1.5x-1.2)=-12.3 expand the brackets
3x-2.4=12.3 move the -2.4 over to the lhs
3x=-9.9 divide by 3
x=3.3
- Anonymous10 years ago
7x=14...x=2
3x=9.9...x=3.3
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