A x 4 = E B ÷ 4 = E C + 4 = E D - 4 = E ___________ & A + B + C + D = 100 Challenge *what?
... is the value of E ? Can u find the value of E or:... is the value of E ? Can u find the value of Eor:This is called substitution. You are given:
... is the value of E ? Can u find the value of E
or:... is the value of E ? Can u find the value of E
or:This is called substitution. You are given:A = E/4B = 4EC = E - 4D = E + 4So substitute those into the challenge:E/4 + 4E + E - 4 + E + 4 = 100and do the arithmetic.
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