Solve the System of Equations by the Substitution Method $\left\{ \begin{aligned}y & = 2 x - 4 \\2 y - 8 x & = - 12\end{aligned} \right.$

question 118

Multiple Choice

Solve the system of equations by the substitution method.
- $\left\{ \begin{aligned}y & = 2 x - 4 \\2 y - 8 x & = - 12\end{aligned} \right.$

• A) \(( - 2,1 )\)
• B) no solution
• C) infinite number of solutions
• D) \(( 1 , - 2 )\)

---

Definitions:

Tax Deductible

An expense that is tax deductible can reduce taxable income, thereby lowering the amount of tax owed to the government.

CRA Guidelines

Rules and recommendations provided by the Canadian Revenue Agency for tax filing and compliance.

True Lease

A leasing arrangement where the lessor retains substantial risks and rewards of ownership of the leased asset.

Down Payments

Initial payments made when purchasing costly items on credit, representing a fraction of the purchase price.