Answer:
x = - 7
Step-by-step explanation:
Given
4(1 - x) + 2x = - 3(x + 1) ← distribute parenthesis on both sides
4 - 4x + 2x = - 3x - 3, that is
4 - 2x = - 3x - 3 ( add 3x to both sides )
4 + x = - 3 ( subtract 4 from both sides )
x = - 7
59, 51, 53
The formula you would use is
x+(x+2)+(x+4)
If you need help understanding, feel free to comment..
Answer:
i do belive you cross multiply to find x
Step-by-step explanation:
There were 5 adult tickets and 3 student tickets
Step-by-step explanation:
Let x be the number of adult tickets
and
y be the number of student tickets
Then according to given statements
From Eqn 1:
x = 8-y
Putting in equation 2
Dividing both sides by -1.75
Putting y = 3 in equation 1
There were 5 adult tickets and 3 student tickets
Keywords: Linear equations, variables
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1/8 into a decimal is 0.125.