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Vitek1552 [10]
2 years ago
12

Simplify 2(a+5)−3(5a−4)

Mathematics
1 answer:
Nutka1998 [239]2 years ago
4 0

Answer:

-13a+22

Step-by-step explanation:

we have

2(a+5)-3(5a-4)

step 1

Apply the distributive property  both terms

2a+2(5)-3(5a)+3(4)

2a+10-15a+12

step 2

Combine like terms

(2a-15a)+(10+12)

(-13a)+(22)

-13a+22

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Answer:

Step-by-step explanation:

1) 2x -y = 1 -------1

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Put eqn 2 in eqn 1

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x = 2

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