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Natali [406]
3 years ago
14

What is 10x-3 -8x=-x+11-3x+10 need step by step explaination

Mathematics
1 answer:
Sphinxa [80]3 years ago
4 0

Answer:

x = 4

Step-by-step explanation:

10x-3 -8x = -x + 11-3x+10 1) First, add the common variables

2x-3= 21-4x 2) Add your -4x to the other side

6x-3=21 3) add the -3 to the other side

6x= 24 4) Divide by 6 on both sides

x = 4

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Aleksandr [31]

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y÷8

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Ksenya-84 [330]

Option A., Option C. and Option D.

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4 0
4 years ago
Explaine how you can use inverse operations to find 1.8 divided by 3
lara [203]
We can use inverse operations to find 1.8 divided by 3, because we know that if 1.8/3 = x, then 3x = 1.8. That means that some number multiplied by 3 will equal 1.8.We know that 3*1 = 3. So the number has to be less than 1, but greater than 0. We know that 3*6 = 18, so that means 3*0.6 = 1.8. Therefore, 1.8 divided by 3 is 0.6. Also, I have attached a more detailed way to find what 'x' is without having to use inverse operations.

\frac{1.8}{3} = x\\\\\frac{1.8\times 10}{3\times 10} = x\\\\\frac{18}{30} = x\\\\\frac{6\times 3}{6\times 5} = x\\\\\frac{3}{5} = x\\\\\boxed{\bf{x=\frac{3}{5} = 0.6}}


4 0
4 years ago
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