College

Solve for [tex] x [/tex].

A. [tex] 4x + 76 = 90 [/tex]
B. [tex] 4 + x = 76 [/tex]
C. [tex] 4x + 76 = 180 [/tex]

Answer :

The provided question seems to present a few equations, but it's not entirely clear what specifically needs to be solved. Let's examine the equations one by one:

1. Equation 1: [tex]\(4x + 76 = 90\)[/tex]
- Start by isolating [tex]\(4x\)[/tex] by subtracting 76 from both sides:
[tex]\[
4x + 76 - 76 = 90 - 76
\][/tex]
[tex]\[
4x = 14
\][/tex]
- Next, divide both sides by 4 to solve for [tex]\(x\)[/tex]:
[tex]\[
x = \frac{14}{4} = 3.5
\][/tex]

2. Equation 2: [tex]\(4 + x = 76\)[/tex]
- Isolate [tex]\(x\)[/tex] by subtracting 4 from both sides:
[tex]\[
4 + x - 4 = 76 - 4
\][/tex]
[tex]\[
x = 72
\][/tex]

3. Equation 3: [tex]\(4x + 76 = 180\)[/tex]
- Start by isolating [tex]\(4x\)[/tex] by subtracting 76 from both sides:
[tex]\[
4x + 76 - 76 = 180 - 76
\][/tex]
[tex]\[
4x = 104
\][/tex]
- Next, divide both sides by 4 to solve for [tex]\(x\)[/tex]:
[tex]\[
x = \frac{104}{4} = 26
\][/tex]

Each of these equations leads to a different solution for [tex]\(x\)[/tex]. Without a specific context or further instructions on what the problem is asking, these are the isolated solutions:
- For the equation [tex]\(4x + 76 = 90\)[/tex], the solution is [tex]\(x = 3.5\)[/tex].
- For the equation [tex]\(4 + x = 76\)[/tex], the solution is [tex]\(x = 72\)[/tex].
- For the equation [tex]\(4x + 76 = 180\)[/tex], the solution is [tex]\(x = 26\)[/tex].

If you need further assistance or have more context, feel free to provide additional information!