To rearrange the equation v/(7x) = w/y to solve for x, you can start by multiplying both sides by 7x to eliminate the denominator on the left side. This gives you v = 7wx/y. Next, isolate x by dividing both sides by 7w/y, resulting in x = v/(7w/y), which simplifies to x = vy/(7w).
x - 7x = -6x
7x-4=x+2 7x=x+2+4 7x=x+6 7x-x=6 6x=6 X=1
1
6x
7x-x2 = x(7-x)
Assume you mean -7x-2=0 solve for x -7x-2=0 -7x=2 -x=2/7 X=-2/7
In 7x+7, x is a variable.
103
7x-3=39 7x=42 x=6
y = -7x 0 = -7x 0 = x x-intercept point is (0, 0).
7x+17 = 45 7x = 45-17 7x = 28 x = 4