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5 votes
Solving by Subtitition

User Swineone
by
6.8k points

1 Answer

4 votes

y = -2x - 14

y = 6x + 18

Substitution

6x + 18 = -2x - 14

6x + 2x = -14 - 18

8x = -32

x = -32/8

x = -4

Solve for y

y = 6(-4) + 18

y = -24 + 18

y = -6

Result

x = -4 y = -6

User Stevejay
by
8.8k points