Number
Number

Statistics and Probability
Statistics and Probability
Algebra
Geometry and Measures
Mock Exams

Algebra: 3.3 Equations

Solve the following linear equations.

1.

3(3x+6)=72
Multiply out the bracket and rearrange to get the unknown, x, on one side of the equation. Then you can solve for x. 3x = 72 3 6 3x = 24 x = 6

2.

3 z 4=6
Multiply up by z and rearrange to collect the unknown varible, y, on to one side of the equation. 34z = 6z 3 = 10z z = 3 10
loading

Register For Free 7 Day Trial

LEAVE THIS BLANK
Log In