Web22 mei 2024 · Let's use the elimination method to solve this system Given: 3x + 2y = 7 2x – y = 7 Multiply both sides of the bottom equation by 2 to get the following equivalent equation: 3x + 2y = 7 4x – 2y = 14 Now add the two equations to get: 7x = 21 Solve: x = 3 Answer: E Cheers, Brent L Kinshook GMAT Club Legend Joined: 03 Jun 2024 Posts: 4992 Weby=x^2+1. Disclaimer: This calculator is not perfect. Please use at your own risk, and please alert us if something isn't working. ... Type your algebra problem into the text box. For example, enter 3x+2=14 into the text box to get a step-by-step explanation of how to solve 3x+2=14. Try this example now! » More Examples Trying the ...
If 3x−y=12, what is the value of 8 to power x all over 2 to ... - Quora
WebIf 3x−y=12, what is the value of 2 y8 x? A 2 12 B 4 4 C 8 2 D The value cannot be determined from the information given Easy Solution Verified by Toppr Correct option is … Web18 aug. 2024 · If 3x−y=12, what is the value of 8^x/2^y? A) 212 B) 44 C) 82 D) The value cannot be determined from the information given. See answers Advertisement … cort e bass gb34a
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Web10 mei 2024 · 3x - 12 = y. Now, replace y in the other expression that we want to find () with this expression 3x - 12: Now, we also know that 8 = 2³, so substitute 2³ for 8 in the … Web16 mrt. 2024 · i.e. xy=0 or xy=1. st.1. for x=-1/2. both y=0 and y=-2 satisfy the possible value of xy i.e. 0 or 1. hence not sufficient. st.2. y is not equal to zero. clearly not sufficient. as nothing is said about x, therefore x can take any value it can be zero, fraction, integer etc. combining st.1 and st.2. Web6x-2y=8 Geometric figure: Straight Line Slope = 3 x-intercept = 4/3 = 1.33333 y-intercept = 4/-1 = -4.00000 Rearrange: Rearrange the equation by subtracting what is to the right of the ... More Items Examples Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθ cosθ = 2sinθ Linear equation y = 3x + 4 Arithmetic 699 ∗533 Matrix brazil army takes over