Step-by-step explanation:
Given
- 4x + 5x = 11
or 5x = 11 + 4
or 5x = 15
or x = 15 /5
Therefore x = 3.
Hope it will help :)❤
Answer:
4
Step-by-step explanation:
Yes u are doing it right
So just find x first
2x + 26 + 2x +31 =13
4x + 57 = 13
4x = - 44
x = - 11
Since now u know x = - 11, and u know
WV =2X+26
So...
2x + 26
=2(-11) + 26
= - 22 + 26
= 4
Answer:
12
Step-by-step explanation:
X^2 = (7+9)(9) -->
X^2 = 16(9) -->
X = 12
Answer:
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Step-by-step explanation:
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Answer:
I think it would be C.
Step-by-step explanation:
One is positive Four is negative so is 1+(-4)