Answer:
(f + g)(x) = 5x - 3
Step-by-step explanation:
(f + g)(x)
= f(x) + g(x)
= 2x + 4 + 3x - 7 ← collect like terms
= 5x - 3
Answer:
Our answer is
.
Step-by-step explanation:
To solve for x, we need to isolate the variable. We can do so by subtracting 2 to both sides.

Our answer is
.
To find the decimal, calculate with a calculator.
Answer:
2^6
Step-by-step explanation:
What I did was multiply 2 by 2 as many times as it took to get to 64 since 2 is a multiplicity of 64
Answer:
x = -9
Step-by-step explanation:
-4x = -1/2(10x + 18)
Distribute
-4x= - 5x -9
Add 5x to each side
-4x+5x = -5x+5x -9
x = -9