4x+14+8x-14=180 find for x
2 answers:
Answer:
x = 15
Step-by-step explanation:
by solving;
- 4x + 8x +14 -14 = 180
- 12x = 180
- x = 180 / 12
- x = 15
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Answer is x = 15
4x + 14 + 8x -14 = 180
Add/subtract x terms and non x terms
12x = 180
x = 180/12 = 15
Check if answer is right by putting x = 15 back into original equation and seeing if it equals 180
4(15) + 14 + 8(15) -14 = 180
Answer is correct.
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