Solving Equations Harder Ones

51 = 7(−1 + 2v) + 2

Tags

CCSS.8.EE.C.7B

Solve: 9^8-x = 27^x-3

Sovle for x:

5^{-3x - 1} = 25

Solve the equation for y.

2x + 3y = 4

Tags

CCSS.6.EE.C.9

Solve for y.

-5w + 7y = 4

Tags

CCSS.HSA.REI.B.3

Solve this system by substitution.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve for x and y.

y = 2/3x - 2

y = -x + 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The solutions of the quadratic equation

x²+2x-15=0 are

Tags

CCSS.HSA-REI.B.4B

|x-6|=12

2x²+5x+3=0

Tags

CCSS.HSA-REI.B.4B