Solving simple equations
15+x=-15
x=-30
3x + 15 = -x - 5
The final answer -5
The final answer is 2
x-5=7
The final answers are 12 and -2
p=2l+2w
The final answer is w=p/2-l
x-16=27
The final answer 43
5p - 14 = 8p + 4
The final answer is -6
The final answer is -7
3(x+2)+1=13
The final answers are 2 and -6
4x+4y=p
The final answer is x=p/4-y
x+77=187
The final answer is 110
2(b + 8) = 4(b - 6)
The final answer is 20
5y=3y+12
The final answer is 6
2x-3=4-1
The final answer is 1 or 7/3
f=9/5c+32
The final answer s c=5/9(f-32)
Ronald is (x) years old. His friend Colin is 3 years older than Ronald. Colin is 19 years old. Find (x)
The final answer is 16
A company’s revenue in thousands is R = 4(x + 2) and cost is C = 2x + 10, where (x) is in hundreds of units. How many units must be sold to break even?
The final answer is 100 units
2(x+3)=8x
The final answer is 1
x-4=-4
The final answer is no solution
v=1/3bh
The final answer is h=3v/b
Sam thinks of a number, (n). He multiplies his number by 7 and then adds 3 to the result. His final answer is 45. Find (n)
The final answer 6
John is 5 years older than his brother Michael. After 10 years, the sum of their ages is 35. Find Michael's current age.
Final answer 5 years old
4n-1=6n+8-8n+15
The final answer is 4
3x+4=x+8
The final answers are 1 and -3
A=2pieRsqared+2pieRh
The final answer is h=A-2pieRsqared/2pieR