Question

construct 2 equation starting with x =7

Answer 1

Answer:

Here's answer of this question hope this is helpful

Answer 2

Two equations starting with x=7 are 10x + 2 = 72 and 5x − 3 = 32.

Given:

x=7

To Find:

Two equations starting with x=7.

Solution:

• By adding, multiplying, or subtracting the same amount from both sides of the equation, we can obtain the equation.

(i) x = 7

Multiplying both sides by 10,

10x = 70

Adding 2 to both sides ,

10x + 2 = 70 + 2

10x + 2 = 72

(ii) x = 7

Multiplying both sides by 5,

5x = 35

Subtracting 3 from both sides,

5x − 3 = 35 − 3

5x − 3 = 32

Hence, the two equations starting with x=7 are 10x + 2 = 72 and 5x − 3 = 32.

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