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2z+17=21
subtract 17 from both sides.
2z=4
divide both sides by 2
z=2
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∙ 12y ago
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What Given that x equals 6 is solution to 5jx plus z equals 3 evalutate the expression 60j plus 2z?
60j + 2z = 6
X plus y-z equals 2 -x-5y plus 2z equals 21 5x plus 4y-4z equals 12?
I used the matrix method to find the answer: x=4, y=-7, z=-5.
How do you solve 4z plus 3 equals 6 plus 2z?
4z + 3 = 6 + 2zSubtract 2z from each side of the equation:2z + 3 = 6Subtract 3 from each side:2z = 3Divide each side by 2:z = 3/2 = 1.5
What is 5y plus 2z plus 2 plus 8y plus z plus 6 equals?
13y+3z+8
What is the simplified form of 2z - 14z plus 45 over 2z plus z-30?
-2z + 3
2z plus 9.75-7z equals -5.15?
2z+9.75-7z=-5.15
-3 X -2Z - 7 equals?
(-3) x (-2z - 7) = 6z + 21 = 3 (2z + 7)
What Given that x equals 6 is solution to 5jx plus z equals 3 evalutate the expression 60j plus 2z?
60j + 2z = 6
X plus y-z equals 2 -x-5y plus 2z equals 21 5x plus 4y-4z equals 12?
I used the matrix method to find the answer: x=4, y=-7, z=-5.
What is 2z 9.75-7z-5.15?
The answer to 2Z plus 9.75 subtract 7Z subtract equals 14.90. This is a math problem.
How do you solve 4z plus 3 equals 6 plus 2z?
4z + 3 = 6 + 2zSubtract 2z from each side of the equation:2z + 3 = 6Subtract 3 from each side:2z = 3Divide each side by 2:z = 3/2 = 1.5
What is 5y plus 2z plus 2 plus 8y plus z plus 6 equals?
13y+3z+8
What is the only value z for which 6z - 24 equals 2z plus 50?
z = 18.5 6z - 24 = 2z + 50 Take the -24 to the other side of the equals and change its sign; take the 2z to the other side of the equals and change its sign: => 6z - 2z = 50 + 24 => 4z = 74 Divide both sides by 4: => z = 18.5
How do you solve the equation 51 2z 8z equals 23?
By including its plus or minus signs
What is the simplified form of 2z - 14z plus 45 over 2z plus z-30?
-2z + 3
Solve this system of equations 5x plus 3y plus z equals -29 x-3y plus 2z equals 23 14x-2y plus 3z equals -18?
Solve this system of equations. 5x+3y+z=-29 x-3y+2z=23 14x-2y+3z=-18 Write the solution as an ordered triple.
What is the value for z for which z over 3 plus 3 equals 2z - 3?
z = 3.6
