Solve for x. 85 = −6x + 7 + 4x A. 78 B. 39 C. −39 D. −78
2 answers:
Answer: x = -39
Step-by-step explanation:
85= -6x+7+4x combine like terms (-6x, 4x)
85= -2x+7 subtract 7 from both sides
78= -2x divide both sides by -2
x= -39
Answer:
-39
Step-by-step explanation:
combine like term.
85= -2x+7
1st subtract 7 from both sides
78=-2x
then divide both sides by -2
-39=x
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Step-by-step explanation:
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Step-by-step explanation:
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Answer:
ANSWER IS IN EXPLANATION!!
Step-by-step explanation:
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Hope this helped, Have a Great Day!!
Answer:
x = 20
Step-by-step explanation:
Isolate x by adding 7 to both sides:
x = 20
