Web1 sep. 2015 · If 4x = 7, then what does 4−2x equal? Precalculus Solving Exponential and Logarithmic Equations Logarithmic Models 1 Answer iceman · Becca M. · Don't Memorise Sep 1, 2015 If 4x = 7 then 4−2x = 1 49 Explanation: 4x = 7 4−2x = 1 42x = 1 (4x)2 = 1 (7)2 = 1 49 Answer link Web11 okt. 2024 · Answer: 5/4 Step-by-step explanation: 7x+5=2x+9 minus the 2x from the 7 5x+5=9 minue the 5 from the 9 5x=4 divide the 4 from the 5x 4/5=x Advertisement …
Chapter-3: DIRECT PROOF AND PROOF BY CONTRAPOSITIVE
WebSolving simultaneous equations involves using algebra to eliminate one variable and solve for the other, then using that one to find the value of the other. The solution is x = 3.33,y … WebFor the right hand side, you have 5x - 5x - 2. The 5x - 5x part cancels out, leaving just a -2 for the right hand side. -3x + 3 = -2 The next thing we can do is subtract 3 from both sides. We have the "+ 3" on the left side that can be eliminated there. Then the -2 … gold bar face tool
Standard Form to Vertex Form - Formula, Examples, FAQs The …
Web12 apr. 2024 · There is however a Tactical Instinct 2X edition, costing $50 more at $499, which also includes a green backlight. Ultimately, that leaves Garmin with three core Instinct sizes, as shown below side by side – the Instinct 2S (40mm), the Instinct 2 (45mm), and the Instinct 2X (50mm)– identical in concept to Garmin’s Fenix naming for those ... WebLet -5x+y=-3 be the first equation, and 3x-8y=24 be the second. Let's manipulate the first equation by adding 5x to both side; resulting in y=-3+5x, or 5x-3. Now let's plug in 5x-3 for wherever y has been in the second formula. 3x-8 (5x-3)=24. This is now pretty straightforward to solve for x. WebCheck Answer x=6 How to Check Your Answer with Algebra Calculator First go to the Algebra Calculator main page. Type the following: First type the equation 2x+3=15. Then … gold bar facial tool