Final answer:
To solve the literal equation for x, isolate x on one side of the equation. For each equation, combine like terms and divide by coefficients to isolate x.All equations provided have x isolated on one side.
Step-by-step explanation:
To solve the literal equation for x, we need to isolate x on one side of the equation.
For the first equation, y = 10x - 4x, we can combine the like terms on the right side of the equation:
y = 6x
Dividing both sides of the equation by 6, we find:
x = y/6
Similarly, for the second equation, q = 3x + 9xzr, we can combine the like terms:
q = (3 + 9z)x
Dividing both sides of the equation by (3 + 9z), we get:
x = q/(3 + 9z)
Finally, for the third equation, r = 4 + 7x - sx, we can rearrange the terms:
r = (4 - xs) + 7x
Combining the like terms, we have:
r = (4 - s)x + 7x
Factoring out x, we get:
r = (4 - s + 7)x
Dividing both sides of the equation by (4 - s + 7), we find:
x = r/(4 - s + 7)