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What is 4z to the forth power plus 64z squared?
4z squared (z+4) (z+4)
Z squared equals 4z plus 21?
(z=-3) and (z=7)
What is the answer to -8z plus 12 equals 12 - 4z?
-8z + 12 = 12 - 4z-8z +4z + 12 = 12 - 4z +4z-4z + 12 -12 = 12 -12-4z / -4 = 0 / -4z = 0:)
What is 4z plus 2 plus 5z-3?
4z + 2 + 5z - 3 = 9z - 1
How many factors in the expression 8x 4z squared 4z 7?
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What is 7 plus 4z equals 43?
7 + 4z = 437 + 4z -7 = 43 - 7 4z = 43 - 7 4z = 36 z = 9
What is the answer to the equation 4z plus 820?
4z + 820 is not an equation. It has no answer, because it asks no question.
What is 9x plus 3y plus 5z - 5x plus 4z-7y?
9x + 3y + 5z - 5x + 4z - 7y = 4x - 4y + 9z
-6z plus 2 equals 3z plus 4z plus 28 How do you prove the answer -2 is correct?
-6z 2 = 3z+ 4z+28 -6z+2 +3z = 3z+ 4z +28 +4z -6z+4z+2 = 3z+ 28 -10z+2 -3z= 28 - 2 -10z + -3z = 26 -13z/13 = 26/-13 z = -2
4z plus 8-6 is what?
34
3y plus 4z plus 12y equals 3y?
3y + 4z + 12y = 3y -3y -3y ------------------------- 4z + 12y = 0 divide everything by 4 z + 3y = 0 -3y -3y z = -3y
What is 6z plus 4-4z equals 6 plus z-7 simplified?
6z-4z-z = 6-7-4 z = -5
