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3. Write the following statements in equation form. Find numerals to make true statementsEquation formSolution(i) The sum of 5 and x is 125 + x = 12(ii) x decreased by 7 is 132-713(iii) Six less than two times y is 32(iv) If 8 is taken away from the number n, the result is 4(v) 9 multiplied by ris 36(vi) a multiplied by 7 gives - 35(vii) If dis divided by - 4, the result is 3(viii) Eight decreased by 3 times a number equals 2.(ix) The product of 7 and the number is 42(2) Quotient of m divided by 5 is 6. |
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Answer» sum of 5 and x=12; 5+x=12;; x=12-5=7; 2)x-7=13; x=13+7=20; 3)6 less 4 and 2=32; 32/4=8; 32/2=16; v) 9 multiplied r be 36; 9+x=36; x=36/9=4; q+7=35; q=35/7=5; vii)q/-4=3; q=3×-4=12; ix) product of 7=42; axb=42; ax7=42; 7=42/a=6; (x)m=5×6=30 |
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