Answer :

To solve the equation [tex]\(7 + 5 + 3 + x = x + 19 - 3\)[/tex], let's break it down step-by-step:

1. Combine like terms on each side of the equation:
[tex]\[ 7 + 5 + 3 + x \quad \text{and} \quad x + 19 - 3 \][/tex]

2. Simplify the left side:
[tex]\[ (7 + 5 + 3) + x = 15 + x \][/tex]

3. Simplify the right side:
[tex]\[ x + (19 - 3) = x + 16 \][/tex]

4. Now our equation looks like this:
[tex]\[ 15 + x = x + 16 \][/tex]

5. Subtract [tex]\(x\)[/tex] from both sides to isolate the constants:
[tex]\[ 15 + x - x = x + 16 - x \implies 15 = 16 \][/tex]

6. At this step, we see we have a contradiction:
[tex]\[ 15 = 16 \][/tex]

Since [tex]\(15\)[/tex] can never equal [tex]\(16\)[/tex], this contradiction tells us that there is no value of [tex]\(x\)[/tex] that would make the original equation true.

Therefore, there is no solution to the equation [tex]\(7 + 5 + 3 + x = x + 19 - 3\)[/tex].