Step-by-step explanation:
Distribute -1 across
-t-8=-7.1
-8+7.1=t
t=-0.9
12(x-3)+18=4(3x-3)
Distribute.
12x-36+18=12x-12
Add like terms.
12x-18=12x-12
Add 12 to both sides.
12x-6=12x
Subtract 12x from both sides.
-6=0
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NO SOLUTION
Answer:
Step-by-step explanation:
Given
See attachment for triangle
Required
Find x
To solve for x, we make use of:
--- angles in a triangle
Collect like terms
Answer:
B
Step-by-step explanation:
n³-125=0
n³=125
n= ³√125
n=5