Answer:
x = 2
Step-by-step explanation:
4(2x - 1) = 3x + 6
Simplify
8x - 4 = 3x + 6
Subtract 3x from both sides
8x - 3x - 4 = 3x - 3x + 6
5x - 4 = 6
Add 4 to both sides
5x - 4 + 4 = 6 + 4
5x = 10
Divide both sides by 5
5x/5 = 10/5
x = 2
To find this simply do 5!, or 5×4×3×2×1. That equals 120,
Tricky question!
2x+y=7 can be changed to 10x +5y = 35
when subtracted from 10x+5y=12, you get 0=23...which means, no solution.
Answer:
ok i wont put random letters
Step-by-step explanation:
The decrease in temperature is 22 degree F.
<h3>What is an Equation ?</h3>
An equation is a a mathematical statement formed when two algebraic expressions are equated by an equal sign.
It is given that the temperature initial = 78 degrees F = T
Final temperature = 56 degree =T'
The decrease in temperature is given by = T''
T" = T - T'
T'' = 78-56
T'' = 22 degree F
Therefore , The decrease in temperature is 22 degree F.
To know more about Equation
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