Solve the equation:
1+4+7+10 . . . + x = 287
Chapter :
Arthemetic Progressions.
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Let's solve your equation step-by-step.
1+4+7+10+x=287
Step 1: Simplify both sides of the equation.
1+4+7+10+x=287
(x)+(1+4+7+10)=287(Combine Like Terms)
x+22=287
x+22=287
Step 2: Subtract 22 from both sides.
x+22−22=287−22
x=265
Answer:
x=265
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