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2 linear equations with two to six unknowns, Kspecifying the number of unknowns, X + b – Casio fx-9750G PLUS User Manual

Page 129: Y = c, Y + c, Z + d, T + e, U + f, V = g

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101

7-2 Linear Equations with Two to Six Unknowns

You can use the procedures described here to solve linear equations with
unknowns that match the following formats:

Two unknowns

a

1

x + b

1

y = c

1

a

2

x + b

2

y = c

2

Six unknowns

a

1

x + b

1

y + c

1

z + d

1

t + e

1

u + f

1

v = g

1

a

2

x + b

2

y + c

2

z + d

2

t + e

2

u + f

2

v = g

2

a

3

x + b

3

y + c

3

z + d

3

t + e

3

u + f

3

v = g

3

a

4

x + b

4

y + c

4

z + d

4

t + e

4

u + f

4

v = g

4

a

5

x + b

5

y + c

5

z + d

5

t + e

5

u + f

5

v = g

5

a

6

x + b

6

y + c

6

z + d

6

t + e

6

u + f

6

v = g

6

• You can also solve linear equations with three, four, and five unknowns. In

each case, the format is similar to those shown above.

k

k

k

k

k

Specifying the Number of Unknowns

While in the Equation Mode, press 1 (SIML) and then specify the number of
unknowns.

• {

2}/{3}/{4}/{5}/{6} ... linear equation with {2}/{3}/{4}/{5}/{6} unknowns

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