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Popular >

x+4(x+5)=40

Solution

x + 4 (x + 5) = 40

Solution

x = 4

Solution steps

x + 4 (x + 5) = 40

Expand

4 (x + 5) : 4 x + 20

x + 4 x + 20 = 40

Add similar elements:

x + 4 x = 5 x

5 x + 20 = 40

Move

20

to the right side

5 x = 20

Divide both sides by

5

x = 4

Popular Examples

∣ 4 x + 6 ∣ < 8

6 x = 2

∣ 10 x + 15 ∣ \geq 105

simplify (8x^5y^{17})/(16x^{36)y^8}simplify

\frac{8 x ^{5} y ^{17}}{16 x ^{36} y ^{8}}

k^{2} = 4

Frequently Asked Questions (FAQ)

What is the answer to x+4(x+5)=40 ?
The answer to x+4(x+5)=40 is x=4
Solve for x: x+4(x+5)=40
The solution is x=4