MATH

solve 7x-11=3x+4+2x

• x=12

• x=-12

• x=3

• x=-3

solve 2(3n-4) = 0.5 (10-n)

• -4=0

• no solution

• x=-4

• x=-4/0

Tags

CCSS.8.EE.C.7B

v = πR²h

• πR²=h

• 3,1415=R²h

• -πR²=h

• -3,1415=R²h

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

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solve with special solutions: 8b-3 >4(2b+3)

• 0>15

• no solution

• x>15

• 0<-15

-6(x - 1) < -14(x - 5)

• 9<X

• -X>9

• X>-9

• X>9

-4x + 7 > -13 or 3x + 2 ≥ 26

• 10>X or x ≥ 8

• 8>X or x ≥ 10

• -10>X or x ≥ 8

• X>10 or 8 ≥ X