142
5x-8= -2x+6(+8 = +8)5x=-2x+14(+2x = +2x)7x=14x=14
142 (a+) go gila ridge hawks! francisco b.
9x-4 = 7x+8 9x-7x = 8+4 2x = 12 x = 6
3x+11+5x=75(add 5x and 3x) 8x+11=75(-11) 8x=64(/ 8) x=8(ANSWER)
7x + 8 = 5x + 327x = 5x + 242x = 24x = 12hope this helps
x=12
142
548
It is an equation and the value of x is 8
3X - 23 + 4X + 6 = 5X + 8combining like terms, 7X - 17 = 5X + 8subtracting 5X and adding 17 to each side, 7X - 5X = 8 + 17Then, 2X = 25X = 12.5
5x-8= -2x+6(+8 = +8)5x=-2x+14(+2x = +2x)7x=14x=14
7x + 8 = 11x + 3, solve for xsubtract 7x from both sides8 = 11x - 7x + 38 = 5x + 3subtract 3 from both sides5 = 5xdivide both sides by 51 = x.
5x-8 + 7x 12x-8 12x = 8 x = 8/12 x= 2/3
abc = 38
5x+32+7x+8=180. By the laws of commutativity we can thus say that 12x+40=180. Subtracting 40 we get 12x=140. Divide by 12 and you get x=(do it yourself) This has nothing to do with calculus by the way.
142 (a+) go gila ridge hawks! francisco b.