subtract the sum of 7×2+11 ×-15 and3×2+10×25 from15 ×2+15x-10
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Answer:
solution is 335
Step-by-step explanation:
7×2+11 ×-15 = 14-55 = -41
3×2+10×25 = 6+250 = 256
7×2+11 ×-15 + 3×2+10×25 = 256-41
= 215
15 ×2+15x-10 = 30-150 = -120
215-(-120) = 215+120
= 335
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