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kolezko [41]
3 years ago
8

Solve the system of equations.

Mathematics
1 answer:
Nataly_w [17]3 years ago
3 0

Answer:

<h2>C. (5, 3)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}y=6x-27&(1)\\y=4x-17&(2)\end{array}\right\\\\\text{Substitute (1) to (2):}\\\\6x-27=4x-17\qquad\text{add 27 to both sides}\\6x=4x+10\qquad\text{subtract}\ 4x\ \text{From both sides}\\2x=10\qquad\text{divide both sides by 2}\\x=5\\\\\text{Put it to (2):}\\\\y=4(5)-17\\y=20-17\\y=3

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