Question

solve for the indicated variable. show all the steps.

a) -4y=-52

b)x -2/3=3/4

c)4 (2x+3)=5-(x-2)

d)m=8-0.4n; for n

Step 1

a) To solve the equation −4*y *= −52 for *y*.

Since the equation process used multiplication, use the opposite process rule and solve for the variable *y *with division.

To remove −4 in front of *y*, divide by −4 on both sides of the equation.

Step 2

b) To solve the equation *x *– 2/3 = 3/4 for *x*.

Since the equation process used subtraction, use the opposite process rule and solve for the variable *x *with addition.

To isolate *x* the left, add 2/3 to both sides of the equation.

Step 3

c) To solve the equation 4(2*x *+ 3) = 5 – (*x *– 2) for *x*.

First...

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