Answer:
z=16
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−7(z−6)=−70
(−7)(z)+(−7)(−6)=−70(Distribute)
−7z+42=−70
Step 2: Subtract 42 from both sides.
−7z+42−42=−70−42
−7z=−112
Step 3: Divide both sides by -7.
−7z
/−7
=
−112
/−7
z=16
Step-by-step explanation:
-8 × -1
8 × 1
2 × 4
I hope this helps!
Answer:
Step-by-step explanation:
y=-8x
To find x-intercept/zero, substitute y=0
0=-8x
solve the equation for x
x=0
now we do the same only different way ok
0=-8x
swap the sides of the equation
-8x=0
divide both sides of the equation by -8
x=0
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When you ask "what do you add to A to get B, you solve it by subtracting.
For example, what do you add to 5 to get 13?
Subtract 13 - 5 = 8
The answer is you add 8 to 5 to get 13.
Now you need to do the same with your polynomials.
What do you add to <span>x^2 - 2x + 6 to get 3x^2 + 7x?
To find the answer, subtract
(3x^2 + 7x</span>) - (x^2 - 2x + 6)
