2x^2=76, x^2=38, x=square root of 38- about 6.17
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2x-76 = -74
2x + 5 = -76 - 7x Add 7x to both sides: 9x + 5 = - 76 Subtract 5 from both sides: 9x = -81 Divide both sides by 9: x = -81/9 = -9
203 minus 76 equals 127.
19x4=76
2 times 38 equals 76 4 times 19 equals 76