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Anonymous
7x-5x=8
2x=8
x=4
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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)