(I will give brainliest) Please HELP me!!

1) Value of x = 10

2) Valye of x = -5

3) Valye of x = -6

Step-by-step explanation:

Here, we will use the below following steps to find a solution using the transposition method:

1) 3x - 5 = 25

Hence, the value of x is 10.

2) -4x + 6 = 26

Hebce, the value of x is -5.

3) 7x - 8 = -50

Hence, the value of x is -6.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

step-by-step explanation:

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