Solve the Absolute Value Equation $$\frac { 7 } { 10 } + \left| x + \frac { 7 } { 10 } \right| = \frac { 4 } { 5 }$$

question 68

Short Answer

Solve the absolute value equation.
$$\frac { 7 } { 10 } + \left| x + \frac { 7 } { 10 } \right| = \frac { 4 } { 5 }$$

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Definitions:

Present Value

is a financial calculation that determines the current value of future cash flows or income streams, discounted at a particular interest rate.

Lease Term

The lease term is the duration of time for which a lease agreement is effective, stipulating the period during which the lessee has the right to use the leased asset.

Economic Life

The period during which an asset is expected to be useful and economically viable.

Lease-purchase Analysis

An evaluation to determine whether leasing or purchasing assets is more cost-effective for a business or individual.