Question

In the equation below, for what value of c does x = 4
2(2x
(2x + 4) = 3x - C
A -6
с 3
B -3
D 6

Answer 1

Answer:

c = 6

Step-by-step explanation:

simplify the expression

$\frac{1}{2}(2x+4) = 3x - c\\2x + 4 = 6x - 2c\\4x = 4 + 2c\\x = \frac{4+2c}{4} \\4 = \frac{4+2c}{4}\\ 16 = 4 + 2c\\2c = 12\\c = 6$