Solving System of Equations DSAT #satprep #satmath #digitalsat #sat #methodofsubstitution

I solve a System of Linear Equations using the method of substitution.
DSAT Practice Test- 1 Module 2 - Q3.

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[SATMathPrep-]

Here is another similar question from DSAT 😊

[SATMathPrep-]

And also see how Substitution method works out solving a NON-LINEAR system of eq'ns in the SAT
Ask any questions you may have!