Answer:
A
Step-by-step explanation:
So we have the equation:
On the right combine like terms:
Subtract 18 from both sides. The right cancels:
Divide both sides by 3:
The answer is A, -11.
Oh shoot. I keep getting false warns.
2 answers:
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4x+5(3x+9)=7
4x+15x+45=7
19x=7-45
19x = -38
x= -2
y=3(-2)+9
y=-6+9
y= 3
4x+15x+45=7
19x=7-45
19x = -38
x= -2
y=3(-2)+9
y=-6+9
y= 3
Answer:
18
Step-by-step explanation:
That will give you 18 which is the answer