Mr Daniels Maths
Solving Equations 4 Unknowns on both sides

Set 1

Set 2

Set 3

Q1) \(19y + 3 = 14y + 18 \) [ \(y=\) 3]

Q1) \(10x -4 = 6x + 4 \) [ \(x=\) 2]

Q1) \( 6z +10= 10(z + 3) \) [ \(z = -5\)]

Q2) \(10z + 5 = 7z + 20 \) [ \(z=\) 5]

Q2) \(13z + 18 = 17z -18 \) [ \(z\) = 9]

Q2) \( 4x -10= 10(x -7) \) [ \(x = 10\)]

Q3) \(15w -5 = 7w + 11 \) [ \(w=\) 2]

Q3) \(12y + 9 = 10y + 19 \) [ \(y=\) 5]

Q3) \( 6x -6= 2(x -9) \) [ \(x = -3\)]

Q4) \(17z -20 = 9z + 12 \) [ \(z=\) 4]

Q4) \(17x + 18 = 19x -12 \) [ \(x\) = 15]

Q4) \( 4x -8= 2(x -9) \) [ \(x = -5\)]

Q5) \(9y -15 = 5y + 17 \) [ \(y=\) 8]

Q5) \(9z + 3 = 6z + 18 \) [ \(z=\) 5]

Q5) \( 6y -9= 3(y + 3) \) [ \(y = 6\)]

Q6) \(16w + 10 = 13w + 16 \) [ \(w=\) 2]

Q6) \(5y + 10 = 2y + 19 \) [ \(y=\) 3]

Q6) \( 7w +5= 4(w -4) \) [ \(w = -7\)]

Q7) \(16x -8 = 14x + 18 \) [ \(x=\) 13]

Q7) \(10x -6 = 5x + 14 \) [ \(x=\) 4]

Q7) \( 3y -3= 9(y -7) \) [ \(y = 10\)]

Q8) \(18x -18 = 15x + 3 \) [ \(x=\) 7]

Q8) \(6w + 8 = 4w + 20 \) [ \(w=\) 6]

Q8) \( 5x -5= 4(x -2) \) [ \(x = -3\)]

Q9) \(6y -7 = 4y + 5 \) [ \(y=\) 6]

Q9) \(8x + 16 = 13x -9 \) [ \(x\) = 5]

Q9) \( 5y +4= 7(y -2) \) [ \(y = 9\)]

Q10) \(16z -12 = 12z + 12 \) [ \(z=\) 6]

Q10) \(18x -8 = 15x + 4 \) [ \(x=\) 4]

Q10) \( 7z +5= 2(z + 10) \) [ \(z = 3\)]