7-5x=10-(6x+7)
7-5x=-60x-70
+5x +5x
7=-55x-70
+70 +70
77=-55x
Divide -55
-1.4 = x
40
7
It is: 32.35 minus 10.63 equals 21.72
15x minus 8=minus 180 3x+8=24
Solve using the quadratic formula
40
7
It is: 32.35 minus 10.63 equals 21.72
k = 129
1566 = x
15x minus 8=minus 180 3x+8=24
Solve this problem -x squared -40x- 80 =0
Solve using the quadratic formula
minus 5
(-1/6) - 2/3 = -0.8333333332
By including its plus or minus signs
X=1