InterviewSolution
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InterviewSolution
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Solve the following equations\begin{array}{l}{7 x-5=2 x} \\ {5 x-12=2 x-6} \\ {7 p-3=3 p+8} \\ {8 m+9=7 m+8} \\ {7 z+13=2 z+4} \\ {9 y+5=15 y-1}\end{array} |
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Answer» 1. 7x -5 = 2x7x-2x = 55x = 5x = 12. 5x -12 = 2x -65x-2x = -6 +123x = 6x = 23. 7p - 3 = 3p +87p -3p = 114p = 11p = 11/44. 8m + 9 = 7m +88m -7m = 8-9m = -1 |
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