Question

(3,4-7х)(2х+8)=0 СРОЧНО!!

Answer 1

(39/10-7x)*(2x+8)=0
39/10-7x=0 2x+8=0
X=39/70 x=-4

Answer 2

To solve the equation (3 - 4x)(2x + 8) = 0, you need to find the values of 'x' that make the equation true. This can be done by setting each factor equal to zero and solving for 'x':

1. Set the first factor (3 - 4x) equal to zero and solve for 'x': 3 - 4x = 0 Subtract 3 from both sides: -4x = -3 Divide both sides by -4: x = 3/4

2. Set the second factor (2x + 8) equal to zero and solve for 'x': 2x + 8 = 0 Subtract 8 from both sides: 2x = -8 Divide both sides by 2: x = -4

The two solutions for 'x' are x = 3/4 and x = -4.