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2 years ago

Write down the equation for the following expression and then solve it.

Mathematics

2 answers:

Tems11 [23]2 years ago

6 0

Answer:

x = 24

Step-by-step explanation:

x - (3 · 4) = 12

x - 12 = 12

+ 12 + 12

x = 24

Lera25 [3.4K]2 years ago

3 0

Answer: x - (3 * 4) = 12, x = 24

Step-by-Step Explanation:

Let ‘x’ be the Unknown Number

Framing the Equation :-

=> x - (3 * 4) = 12

Solving the Equation :-

x - (3 * 4) = 12 (First Multiply 3 and 4)
x - (12) = 12 (Now, open the bracket)
x - 12 = 12 (Now, shift 2 to RHS)
x = 12 + 12 (12 becomes positive)
=> x = 24

Hence, the Unknown Number is 24.

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2 years ago

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A car traveled 360 miles in 4 hours. If its speed were to be 15 mph slower, how long would it take to travel the same distance?

docker41 [41]

Answer:

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Step-by-step explanation:

First, divide the distance by time to get velocity.

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3 years ago

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3 years ago

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3 years ago

What is 9y=2x for y I need help with this problem

mojhsa [17]

The first step for finding y is to divide both sides of the equation by 9.
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3 years ago