It is a linear expression with one variable, b. Since it is not an equation it cannot be solved.
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The expression 18 plus 6 plus 4b simplifies to 24 + 4b.
The "answer" is the number that ' b ' must be in order to make the statement true.4b + 6 = -2Subtract 6 from each side of the equation:4b = -8Divide each side by 4 :b = -2
ab + 4 + a + 4b factors to (a + 4)(b + 1)
1/4
4b + 3 = 15 First, Subtract 3 from both sides. -3 -3 4b = 12 Then, divide by 4 to get b by itself. 4 4 b = 3