Question

10×x=8×5. 4×x=51×0. x×7=50-8

Answer 1

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Answer 2

Let's solve each equation step-by-step:

1. 10×x = 8×5

To find the value of x, we can first simplify the equation: 10×x = 40

Now, divide both sides of the equation by 10 to isolate x: x = 40 ÷ 10 x = 4

So, the value of x in the first equation is 4.

2. 4×x = 51×0

In this equation, 51×0 on the right side is equal to zero, so the equation becomes: 4×x = 0

Since any number multiplied by zero is zero, x can be any value. There are infinitely many solutions to this equation.

3. x×7 = 50 - 8

First, simplify the right side of the equation: x×7 = 42

Now, divide both sides of the equation by 7 to isolate x: x = 42 ÷ 7 x = 6

So, the value of x in the third equation is 6.

To summarize:

1. x = 4
2. x can be any value (infinitely many solutions)
3. x = 6