Answer: 1 or -7/5
Step-by-step explanation:
5x2+2x-7=0
Factorise
Factors of -35 that will give +2 is +7&-5
5x2+7x-5x-7=0
X(5x+7)-1(5x+7)=0
(X-1)(5x+7)=0
X-1=0
X=1
5x+7=0
5x= -7
X= -7/5
X= 1 or-7/5
Answer:
This is a linear equation in slope-intercept form.
Answer:
x = -6
Step-by-step explanation:
X SHOULD be 131 because 180 is an straight line and 180-49=131. Then 49 is the other number on the other side of the x because of some rules.