Nettet2x^{2}-17x-30=2\left(x-10\right)\times \left(\frac{2x+3}{2}\right) Add \frac{3}{2} to x by finding a common denominator and adding the numerators. Then reduce the fraction to … Nettetx2-x+3=0 Two solutions were found : x = (1-√-11)/2= (1-i√ 11 )/2= 0.5000-1.6583i x = (1+√-11)/2= (1+i√ 11 )/2= 0.5000+1.6583i Step by step solution : Step 1 :Trying to factor by …

Solve x^2-7x-30 Microsoft Math Solver

NettetTo solve the equation, factor the left hand side by grouping. First, left hand side needs to be rewritten as 2x^{2}+ax+bx-30. To find a and b, set up a system to be solved. NettetSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. diesel core resource facebook

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NettetTo solve for x, we solve the equation so the variable x is by itself on the left side: 2x + 5y = 30 x = 15 - 2.5y Solve for y To solve for y, we solve the equation so the variable y is by itself on the left side: 2x + 5y = 30 y = 6 - 0.4x. ... Ax + By = C Calculator Now you know how to solve 2x + 5y = 30. Enter another math problem here: x + y = NettetSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. NettetCancelling (9-x^2) on the RHS leaves you with -(x^2-3). Next I'd recommend finding a common denominator and combining the fractions inside the parentheses on the LHS. … forest hills banawa