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)
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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
The expression 18 plus 6 plus 4b simplifies to 24 + 4b.
Well if it is worded right then 4xb-1+(-4)+4b=4b-1-4+4b=4b+4b-1-4=8b-5
4b - 1 = -4 + 4b + 3first, simplify and add together what you can.4b - 1 = -1 + 4b4b = 4bbecause 4b is always equal to 4b, the answer is infinite.
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
It is: 4b+6
ab + 4 + a + 4b factors to (a + 4)(b + 1)
-4b+2 = 18 -4b = 18-2 -4b = 16 b = -4
Do this: write it out 2 |2a + 4b + 8 Now what divides into all the numbers? ---------------- a + 2b + 4 answer is 2(a+2b+4)
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-2b+8-4b = -5-11b+7 -2b-4b+11b = -5+7-8 5b = -6 b = -6/5
It is a linear equation in one variable, b. 4b + 8/-2 = 10 4b - 4 = 10 4b = 14 b = 14/4 = 3.5
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