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4X of 3 + 5 of 12 is equal to 3 times 7 of 12 (solving the equation)
Hello: 4x of 3 + 5 of 12 = 3 times 74 / 3x of 12 + 5 / 12 = 21 / 124 / 3x = 21 / 12-5 / 124 / 3x = 4 / 3x = 1 ~ if you agree with my answer, please click the [adopt as satisfactory answer] button in time ~ ~ the mobile phone questioner can click [satisfied] in the upper right corner of the client. ~ your adoption is the driving force for me to move forward ~ ~ ~
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