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3 years ago

Simplify and solve for x: 54x + 20) = 7x + 30

Mathematics

1 answer:

iVinArrow [24]3 years ago

6 0

Answer:

10/47

Step-by-step explanation:

54x+20=7x+30

54x-7x+20=30

47x+20=30

47x=30-20

47x=10

x=10/47

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3 years ago

Solve 7x-4 = 5x+15 for x

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3 years ago

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Lapatulllka [165]

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Step-by-step explanation:

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3 years ago

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lana66690 [7]

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Step-by-step explanation:

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Here we must perform mult. and div. before addition and subtr., but even before that we must do all work enclosed in parentheses first.

(22.8 × 10–3) is evaluated by doing the mult. first, and then subtracting 3:

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and

(5.7 × 10–6) is evaluated by doing the mult. first, then subtracting 6:

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3 years ago

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Anna71 [15]

Answer:

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3 years ago

Simplify and solve for x: 54x + 20) = 7x + 30​

Simplify and solve for x: 54x + 20) = 7x + 30