Rectangle WXYZ with y axis
2 answers:
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Answer:
u= 2.5
Step-by-step explanation:
Using BIDMAS
Step 1: Expand the bracket
9(u-2) + 1.5u=8.25
9u-18+1.5u=8.25
Step 2: collect like terms
9u+1.5u=8.25+18
10.5u=26.25
Step 3: Divide both sides by 10.5 to get u
u= = 2.5
Answer:
h=7
Step-by-step explanation:
may be rewritten as
as adding a negative is the same as subtracting a positive.
To solve, add 3 to both sides.