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What angle is complementary to 39 degrees?
90-39 = 51 degrees
How do you solve the equation 51 2z 8z equals 23?
51 + 2z + 8z = 23 Collect 'like terms' 51 + 10z = 23 Subtract '51' from both sides 10z = 23 - 51 = -28 z = -28 /10 z = - 2.8 NB However, you have NOT indicated the mathematical signs !!!!!
What is 17 x 3 equals?
51
How many times does 2 go into 102?
2 goes into 102 51 times. (102 divided by 2 equals 51)
How do you solve the linear system negative 5x plus 3y equals 51 and y equals 10x minus 8 with substitutions?
5x+3y = 51 y = 10x-8 Substituting the bottom equation into the top equation: 5x+3(10x-8) = 51 5x+30x-24 = 51 5x+30x = 51+24 35x = 75 Divide both sides by 35 to find the value of x: x = 75/35 = 15/7 in its lowest terms. Substitute the value of x into the original equations to find the value of y: So: x = 15/7 and y = 94/7
What is the measure of 20 plus 3x8 plus 7?
51
What does 39-12 equals?
51
15 times w plus 51 equals 105 plus 51?
yes.W= 7
What is the answer to -7b plus equals -51?
-58
What is 51 plus 69 equals?
120
What does 36 plus 15 equals?
51
What is the answer to 6x plus 4y equals 62 and 5x plus 3y equals 51?
(9,2)
7x6 plus 9?
The answer to 7 x 6 plus 9 is 51. You have to multiply 7 by 6 which equals 42 and add 9 onto it which equals 51.
What is the solution of a plus 35 equals 51?
a = 16
What plus therteen equals 51?
50 +1. 25+26,10+41,48+3, etc
If x equals 7 and y equals 6 then 3x plus 5y equals?
51
4x plus 5y equals 51 4x - 5y equals 21?
Simultaneous Equations. 4x + 5y = 51 4x - 5y = 21 eliminate 'y' by addition. Hence 8x = 72 x = 72/8 x = 9 When x = 9 Substitute into eith equation. 4(9) + 5y = 51 36 + 5y = 51 5y = 51 - 36 5y = 15 y = 3 Hence the answer is ( x,y) = ( 9,3).
