Evaluate -8w + 3z when w = 2.2 and z = -9.1.
2 answers:
-8w+3z
w=2.2
z=-9.1
-8(2.2)+3(-9.1)
-17.6-27.3
-44.9
The answer is -44.9
-8w + 3z when w = 2.2, z = -9.1
Simply plug in everything.
Plug in 2.2 for w, and -9.1 for z :)
-8(2.2) + 3(-9.1)
Simplify.
-17.6 + (-27.3)
-17.6 - 27.3
Simplify.
-44.9
~Hope I helped!~
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