Solving Linear Equations
4
x
+
2
=
9
x
+
4
or,
4
x
-
9
x
=
4
-
2
or,
-5
x
=
2
or,
x
=
-2
5
Algebra
Analytic Geometry
Differential Calculus
Integral Calculus
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Copyright © Dayal D. Purohit, Ph.D.(Mathematics)