What does x equal?
2x + 5x – 4= 17
2 answers:
Answer:
x = 3
Step-by-step explanation:
2x + 5x - 4 = 17 (Given)
7x - 4 = 17 (Simplify)
7x - 4 + 4 = 17 + 4 (Add 4 on both sides)
7x = 21 (Simplify)
7x/7 = 21/7 (Divide 7 on both sides)
x = 3 (Simplify)
Answer:
x = 3
Step-by-step explanation:
2x + 5x - 4 = 17
Combine like terms
7x - 4 = 17
Add 4 to both sides
7x = 21
Solve for x
x = 21/7
x = 3
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- doomdabomb
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