Q: How do you solve level 13 on 40x escape?

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8(1+5x) +5 = 13+5x => 8+40x + 5 = 13 +5x => 13+40x = 13+5x => 13-13+40x = 13-13+5x => 40x = 5x => 40x - 5x = 0 => 35x = 0 => 35x/35 = 0/35 => x = 0

Solve for y: f(-5)=13+2x

x=13

To solve for x, we'd have to know what this expression equals.

-11

Related questions

um........ the answer is 136

count the numbers up to 453

Click the numbers to display "453" (the number of sides to square, pentagon, triangle).

first box is 4 second box is 5 and 3rd box is 3

Click the numbers to display "453" (the number of sides to square, pentagon, triangle).

-1

8(1+5x) +5 = 13+5x => 8+40x + 5 = 13 +5x => 13+40x = 13+5x => 13-13+40x = 13-13+5x => 40x = 5x => 40x - 5x = 0 => 35x = 0 => 35x/35 = 0/35 => x = 0

453 is the answer

On level 13 of 40x Escape, there are three shapes: a square, a pentagon inside the square, and a triangle inside the pentagon. The number of sides of each is 4, 5, and 3, going from outside to inside. Click the buttons to make them 4-5-3.

Click the letters e, s, p, and e -- the letters toggle other letters on, so you don't have to click on the c or a.

first box is 4 second box is 5 and 3rd box is 3

Since the challenge is on level 11, you can spell the word "eleven" by using the E button three times.