Web29 mrt. 2024 · Transcript. Ex 3.2, 3 On comparing the ratios 𝑎1/𝑎2 , 𝑏1/𝑏2 & 𝑐1/𝑐2 , find out whether the following pair of linear equations are consistent, or inconsistent. 3x + 2y = 5 ; 2x – 3y … WebTo simplify an expression with fractions find a common denominator and then combine the numerators. If the numerator and denominator of the resulting fraction are both divisible …
If 2x-y =3 and -x+2y = 3 ,then find the value of (x+y)? - Brainly.in
Web15 sep. 2024 · y = 3 putting the value of y in equation (1) 2x + 3× 3 = 7 2x + 9 = 7 2x = 7- 9 2x = -2 x = -2/2 x = -1 x - y = -1 -3 = -4 Find English textbook solutions? Class 12 Class … Web4 jun. 2014 · If x and y be two positive real number such that 8x 3 + 27y 3 = 730 and 2x 2 y + 3xy 2 = 15 then show that 2x + 3y = 10. Asked by Topperlearning User 04 Jun, 2014, … chester s farm
If $2^X = 2^Y$ then, $X=Y$? - Mathematics Stack Exchange
WebSolve for x 2x-3 <5. Step 1. Write as a piecewise. Tap for more steps... Step 1.1. To find the interval for the first piece, find where the inside of the absolute value is non-negative. ... Step 3.1.2.3.1. Divide by . Step 3.2. Find the intersection of and . Step 4. Find the union of the solutions. Step 5. The result can be shown in multiple ... WebThe opposite of addition is subtracting which is why Sal is subtracting the 20 from both sides. If we take your approach and add 20 to both sides, look at what happens: 20+20-7x = 6x-6+20. 40-7x = 6x + 14. Nothing has moved across the equals. We've only made the numbers larger than when we started. Hope this helps. Web27 sep. 2024 · First, graph y = 2 x + 1 using the slope m = 2 and the y-intercept (0,1) Next, add y = 2 x − 3 using the slope m = 2, and the y-intercept (0,-3) Notice how these are parallel lines, and they don’t cross. In the next section we will discuss how there are no solutions to a system of equations that are parallel lines. good picrew makers