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Solving Advanced Linear Equations: Tutorial

No Solution

One Solution

Infinitely Many Solutions

-1.7V + 2.8 = 1.4v – 3.15 + 2.8

4a - 3 + 2a = 7a - 2

2y – 3 = 5 + 2(y - 1)

-3(n + 4) + n=-2(n + 6)

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Solving Advanced Linear Equations: Tutorial

No Solution

One Solution

Infinitely Many Solutions

-1.7V + 2.8 = 1.4v – 3.15 + 2.8

4a - 3 + 2a = 7a - 2

2y – 3 = 5 + 2(y - 1)

-3(n + 4) + n=-2(n + 6)

n = -9

-3 x n + -3 x 4 =

-3n + -12 = 15

-3n -12 = 15

-12 -15 = 3n

-27 = 3n

n = -9

4 1/2

Add three to both sides

Divide 4 on both side

The answer is

n = 4 1/2