4a - 72a + 1 = -68a + 1 and that cannot be simplified further.
5x + 1 = 12 Subtract one from both sides of the equation. 5x = 11 Hence, x = 2.2 ========================
i can help you but i didn't understand cuz it says what is 7 equal? it doesn't make sense
3x2 + 2x + 1 this can not be factor and receive whole numbers. you need to use the quadratic equation. your answer will also have a complex number in it.the complex number will be sqrt of -1 which is equal to i 2+sqrt(-8) / 6 and 2-sqrt(-8) / 6 these two are your answers.
76 plus 54 plus 92 plus 88 plus 76 plus 88 plus 75 plus 93 plus 92 plus 68 plus 88 plus 76 plus 76 plus 88 plus 80 plus 70 plus 88plus 72 equal 1,440
The answer is 672.
132
27x3+6=87.
It is 77
102
That is 27 x 9 = 243
189
A plus + a plus is a plus.