Answer: x = -5
Step-by-step explanation:
Given the equation: 3(x+1)=2(x-1)
Open the brackets
3x + 3 = 2x -2
Combine like terms
3x - 2x = -2 -3
x = -5
I hope this helps, please mark as brainliest answer.
Answer:
9
Step-by-step explanation:
the absolute value function always delivers only the positive value of anything inside the absolute function.
therefore, x is 9 and only 9.
1 ——> given
2 —-> vertical angles are equal.
3 —> substitution
4 ——> if lines are || , corresponding angles are equal.
1) Inequality
2) Equation
Step-by-step explanation:
We need to identify the correct description
1) 7x+9<25
The sign < is called greater than and is an inequality symbol
So, the given term is an Inequality
2) 2x-3=5x+12
This is an equation because we equal (=) sign in it.
Solving the equation we can find value of x.
So, the given term is an Equation
Keywords: Solving Equations
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