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denis23 [38]
4 years ago
8

rac{8}{x+10} = \frac{4}{2x-7} " alt=" \frac{8}{x+10} = \frac{4}{2x-7} " align="absmiddle" class="latex-formula">
whats x?
Mathematics
1 answer:
Reika [66]4 years ago
3 0
Cross-multiply. 
8(2x-7) = 4(x+10)
Distributive property.
16x-56 = 4x+40
Simplify using like terms.
12x-56 = 40
12x = 96
x = 8
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