15) $g = b + \frac{m}{a}$, for $a$
16) $g = x - c + y$, for $x$
17) $g = b - ca$, for $a$
18) $g = ca - b$, for $a$
19) $2x + 4 = xg$, for $x$
20) $g = \frac{1 + 2a}{a}$, for $a$
21) $g = \frac{x - c}{x}$, for $x$
22) $xm = x + z$, for $x$
23) $u + ka = ba$, for $a$
24) $u = kx + yx$, for $x$
25) $u = 3b - 2a + 2$, for $a$
26) $z = 9a - 9 - 3b$, for $a$
27) $g = 4ca - 3ba$, for $a$
28) $-3a - 3 = -2n + 3p$, for $a$
29) $4x = -4r + 2d$, for $x$
30) $u = \frac{-2a - 3}{ka}$, for $a$

Question

Accepted Answer

Let's solve problem 29: $ 4x = -4r + 2d $, for $ x $

# Explanation:
## Step 1: Isolate $ x $
To solve for $ x $, we need to divide both sides of the equation by the coefficient of $ x $, which is 4.
$$
\frac{4x}{4} = \frac{-4r + 2d}{4}
$$
## Step 2: Simplify both sides
Simplify the left side: $ \frac{4x}{4} = x $
Simplify the right side: We can factor out a 2 from the numerator: $ \frac{2(-2r + d)}{4} $, then simplify the fraction by dividing numerator and denominator by 2: $ \frac{-2r + d}{2} $ or we can split the fraction: $ \frac{-4r}{4} + \frac{2d}{4} = -r + \frac{d}{2} $

# Answer:
$ x = -r + \frac{d}{2} $ (or $ x = \frac{-2r + d}{2} $)

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QUESTION IMAGE

Question

Explanation:

Step 1: Isolate \( x \)

Step 2: Simplify both sides

Answer: