The value of c that makes the equation true is: c = -13/21.
<h3>What is an Equation?</h3>
An equation is a mathematical statement whose values on the right and left sides are equal.
Given:
c + 15 = 23c + 2 − 43c
Find the value of c
c + 15 = -20c + 2
c + 20c = -15 + 2
21c = -13
c = -13/21
Thus, the value of c that makes the equation true is: c = -13/21.
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That would be 7 1/2 over 9 minutes.
Just a Q, Is 7 1/2 got any units attached to it?
Answer:
aₙ=(-2)ⁿ*2.
Step-by-step explanation:
1) -4*(-2)=8; 8*(-2)=-16; -16*(-2)=32, ...
2) the required equation is:
aₙ=(-1)ⁿ*2ⁿ*2; ⇒ aₙ=(-2)ⁿ*2 or aₙ=(-1)ⁿ*2ⁿ⁺¹.
Answer:
the x value is 41
x=77
y=62
z=41
Step-by-step explanation:
part 1:
2y-5+y+21+y=180
4y+17=180
4y=164
y=41
part 2:
w-2(41)-5=77
x-41+21=62
y-41
