Equation solving exercise

Solve two equations:

7 * (x + 1) - (3x + 1) = 21/2

a / 3-a + 6/12 = 2a-4

Final Answer:

x =  1.125
a =  1.6875

Step-by-step explanation:


7·(x+1)-(3·x+1)=21/2

8x = 9


x = 9/8 = 1.125

x = 9/8 = 1.125

Our simple equation calculator calculates it.

a/3-a+6/12=2·a-4

32a = 54


a = 54/32 = 1.6875

a = 27/16 = 1.6875

Our simple equation calculator calculates it.



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