If [tex]x = 3[/tex], [tex]y = -2[/tex], and [tex]z = 4[/tex], what is the value of [tex]3x + 2y - z[/tex]?

3 x + 2 y − z = 3 ⋅ 3 + 2 ⋅ ( − 2 ) − 4 = 9 − 4 − 4 = 1

Answered by konrad509 | 2024-06-10

3x3=9 -2x2=-4 4-0=4
9+-4-4
ANS. = 1

Answered by samanthacoggin | 2024-06-10

The value of the expression 3 x + 2 y − z is 1 after substituting x = 3 , y = − 2 , and z = 4 into the equation. We calculated it step-by-step to confirm the result. The calculations yield 1 as the final answer.
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Answered by konrad509 | 2024-12-26