Math

QuestionEvaluate 2z+3+53z2z + 3 + 5 - 3z when z=3z = -3.

Studdy Solution

STEP 1

Assumptions1. The expression given is z+3+53z z+3+5-3 z . The value of zz is 3-3

STEP 2

We need to substitute the value of zz into the expression.2z++5z2 z++5- z

STEP 3

Substitute z=3z=-3 into the expression.
2(3)+3+53(3)2(-3)+3+5-3(-3)

STEP 4

Perform the multiplication operations.
6+3++9-6+3++9

STEP 5

Perform the addition operations.
+3+5+9=11-+3+5+9 =11The value of the expression 2z+3+53z2 z+3+5-3 z for z=3z=-3 is 1111.

Was this helpful?

Studdy solves anything!

banner

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

ParentsInfluencer programContactPolicyTerms
TwitterInstagramFacebookTikTokDiscord