Expand and simplify 5(a+7)+2(a+4)
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Answered by
3
Answer:
Step-by-step explanation:
first multiply the brackets
5(a+7) + 2(a+4)
= 5a + 35 + 2a + 8
= 5a + 2a + 35 + 8
= 7a + 43
hope this helps!!
Answered by
2
Answer:
5(a+7)+2(a+4)
Step-by-step explanation:
= (5×a+5×7) + (2×a+2×4)
= (5a+35 ) + ( 2a+8)
=(5a+2a ) + (35+8)
= 7a +43
a=43/7
I think this will help u
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