The first one and the second??
Answer:
-2?
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
i helped my friend on this before but it was a word problem
Answer:125
Step-by-step explanation:
Answer:
Expand
2b + 3 = 2 -3b -9
Correct like terms
2b + 3 = 3b - 7
Move 2b to the otherside as a negative number and -7 to the otherside positive number.
-4 = -5b
Divide both sides by negative five
b is equal to 4/5
Step-by-step explanation:
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