Solve the following Equations
for the
Red Variable
You may check method and answer
Equation
Check Method
14 =

5x

21
Check #1?
4

(
¾
)x =

5
Check #2?
(
¼
)x

6 =

(
¾
)x + 14
Check #3?
x
3

x

5
5
= 3
Check #4?
0.02(x

5) + 0.06x = 6.3
Check #5?
5x

4x = x
Check #6?
2(x

3) + 6 = 2x + 1
Check #7?
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This page last updated
18 January 2003