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Basic Algebra7 PDF

1) The values of the unknown variables are: a = 7, b = 17; n = 3, m = 36; e = 8, f = 17. 2) The values of the unknown variables are: x = 4, y = 18; v = 2, w = 8; a = 12, b = 6; n = 2, m = 25. 3) The values of the unknown variables are: r = 2, s = 1; x = 5, y = 4; n = 10, m = 1.

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216 views2 pages

Basic Algebra7 PDF

1) The values of the unknown variables are: a = 7, b = 17; n = 3, m = 36; e = 8, f = 17. 2) The values of the unknown variables are: x = 4, y = 18; v = 2, w = 8; a = 12, b = 6; n = 2, m = 25. 3) The values of the unknown variables are: r = 2, s = 1; x = 5, y = 4; n = 10, m = 1.

Uploaded by

Hiken No Insaf Alfian
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Name: ______________________________

Equations with 2 Variables

Determine the value of the unknown variable in each equation.

10 + a = b g-2=h

a = 7, b = _______ g = 10, h = ______

16
12 n = m v =w e+9=f

n = _______, m = 36 v = 2, w = ______ e = ______, f = 17

x + 14 = y 5y = z

x 4 9 y 2 6 12
y 20 25 30 z 20 45

r
a-6=b =s
2

a 12 15 28 r 4 8 14
b 18 50 s 1 11

50
=m 9-x=y
n

n 2 10 25 x 0 3 5 9
m 10 1 y 1

Super Teacher Worksheets - www.superteacherworksheets.com


ANSWER KEY
Equations with 2 Variables

Determine the value of the unknown variable in each equation.

10 + a = b g-2=h

a = 7, b = 17 g = 10, h = 8

16
12 n = m v =w e+9=f

n = 3, m = 36 v = 2, w = 8 e = 8, f = 17

x + 14 = y 5y = z

x 4 6 9 11 16 y 2 4 6 9 12
y 18 20 23 25 30 z 10 20 30 45 60

r
a-6=b =s
2

a 12 15 24 28 56 r 2 4 8 14 22
b 6 9 18 22 50 s 1 2 4 7 11

50
=m 9-x=y
n

n 2 5 10 25 50 x 0 3 5 8 9
m 25 10 5 2 1 y 9 6 4 1 0

Super Teacher Worksheets - www.superteacherworksheets.com

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