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ANSWER ANY THREE QUESTIONS 11. a) Solve the equation: 5(x−3)=3x+9 b) Solve the simultaneous equations: x+y=15, x−y=5
Mathematics
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4 stepsHapa kuna suluhisho la swali la 11.a):
a) Tatua mlinganyo:
Panua upande wa kushoto wa mlinganyo.
Kusanya vigezo vya upande mmoja na nambari zisizobadilika upande mwingine.
Toa kutoka pande zote mbili na ongeza 15 kwa pande zote mbili.
Rahisisha pande zote mbili.
Gawanya pande zote mbili kwa 2 ili kupata thamani ya .
Thamani ya ni:
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More Mathematics Questions
QSolve the following equations: a) 3x + 2y = 11 and 2x − y = 1. b) If 5^x = 243, find x.QSolve the following simultaneous equations by elimination method. a) x+y=7; b) 3x+2y=8; c) x-y=3; d)…QSolve the system of linear equations: 2a + 3b + 4c = 11, a + 5b + c = 15, 3a + 11b + 13 = 25.QSolve the following equations: 1. 2(2a−3) = 5(4+x) 2. 3(5a−3) = 4(2a+9) 3. 5x − (x−10) = 0QSolve the system of equations: 3x + 2y = 11, 2x − y = 1. Then, solve 5^x = 243.
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