5x+y=-7 3x+y=15 8=D
For the x intercept, put y = 0 in the equation. So 5x = 15 ie x = 3 So the intercept is (3,0)
5x+2y = 30 2y = -5x+30 y = -2.5x+15 Therfore the slope is 2.5 and y the intercept is 15.
30 + 5x = 15 + 10x 30 = 15 + 5x 15 = 5x x = 3
y=x+2 -5x+6y=15 You use the substitution property to plug y into the 2nd equation -5x+6(x+2)=15 Then, you solve the equation That should leave you with x=3 Then you plug that into the first equation, and that should leave you with a final answer of x=3 and y=5
88=13+5x -13 -13 75= 5x 75/5 =15 x=15
5x+y=-7 3x+y=15 8=D
For the x intercept, put y = 0 in the equation. So 5x = 15 ie x = 3 So the intercept is (3,0)
5x+2y = 30 2y = -5x+30 y = -2.5x+15 Therfore the slope is 2.5 and y the intercept is 15.
30 + 5x = 15 + 10x 30 = 15 + 5x 15 = 5x x = 3
y=x+2 -5x+6y=15 You use the substitution property to plug y into the 2nd equation -5x+6(x+2)=15 Then, you solve the equation That should leave you with x=3 Then you plug that into the first equation, and that should leave you with a final answer of x=3 and y=5
You can factor a five out of 15 plus 5x. Therefore, 15 plus 5x factors out to 5(3+x). Hope it helps :)
5x + 15 = 5(x + 3)
7x + 8 = 5x + 327x = 5x + 242x = 24x = 12hope this helps
Te equation -15 = 1/5x can be solved to find the value of X which is -75.
The answer to the equation 5x - 3x + 2 = 1 is -0.5.
The equation -1 3Y plus 3-Y 15 equals too 5X+25. This is a math problem.