rileyd23
rileyd23
12-09-2017
Mathematics
contestada
How do I solve this?
Respuesta :
dyllandavidhayow59t9
dyllandavidhayow59t9
12-09-2017
First, you must distribute the negative sign(otherwise considered a negative one). This gives you x - 4x + 7 = 5x - x - 21.
Then, simplify any like terms you can: -3x + 7 = 4x - 21.
Simplify this even further: 28 = 7x
The final answer is x = 4
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
Simplify square root of 72
When you divide a whole number by a whole number( other then one), the quotient is a smaller number?
describe how a physical property, such as mass or texture, can change without causing a change in the substance.
How can archaeologists continue to study ancient remains without infringing on the rights of Native Americans?
what continent does a moose live on?
The scientific notation of 2500?
How do I solve 4a-3=2a+7
Is bile autotroph or heterotroph nutrition?
A single tree produces about 2.6 × 102 lb of oxygen each year. The Amazon rainforest has about 3.9 × 1011 trees. About how many pounds of oxygen are produced in
What is the answer to this equation 4x-9=2x+5
