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Solve the equation: 4x-2=6x+3

4x-2=6x+3 (-4x)-2=2x+3 (-3)-5=2x (/2)-2.5=x

Answered by Charlotte R. • Maths tutor

3569 Views

Find the lowest common multiple and highest common factor of 30 and 60.

Find 30 and 60 as products of their prime factors using factor trees: 60 = 2 x 2 x 3 x 5, 30 = 2 x 3 x 5. Use a Venn diagram to represent the prime factors of 30 and 60 with the groups 'prime factors of 3...

Answered by Anna M. • Maths tutor

6771 Views

2017 higher, section A, part A, question 1: Look at lines 1–20. By referring to at least two examples, analyse how dialogue is used to reveal the attitudes of the slab boys (Phil and Spanky) to Hector’s situation at this point.

The candidate should note that when the question says 'at least two' this is the bare minimum and that three points are preferable. The candidate would continue to make their answer something similar as t...

Answered by • English tutor

1541 Views

What are the differences between the push and pull factors that contribute to urban growth and therefore rural decline?

The distribution of the world's population between urban and rural areas, is evidently changing. Migration patterns and natural decreases (and increases) in population generally create a significant decli...

Answered by Sam R. • Geography tutor

4450 Views

What is a paramagnetic complex? Why is [Fe(H2O)6]2+ paramagnetic while [Fe(CN)6]2- is diamagnetic, despite both having octahedral Fe2+ centres?

A paramagnetic complex is any complex that has at least one unpaired electron.[Fe(H2O)6]2+ is paramagnetic since H2O is a weak field ligand, this means there is a small energy gap between the t2g and eg a...

Answered by Kieran B. • Chemistry tutor

21220 Views