Free Practice Question

PS · Problem Solving

sub-505

Algebra

If y = 4x, and z = 3y, then in terms of x, x + y + z =

Answer Choices

Correct answer marked below

A

11x

B

10x

C

19x

D

18x

17x

Correct

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G

GuillaumeMay 2, 2025

thankss

5

5026Apr 12, 2025

thanks

R

RajatFeb 26, 2025

Thank you very much!

C

ChahitaFeb 17, 2025

can you explain more?

H

HarryNov 2, 2024

Good question

0

01.Jan 10, 2025

pls explain more?

What this question tests

What it tests

Your ability to manipulate linear and quadratic expressions, substitute unknowns, and solve equations under time pressure.

Common trap

Losing a sign when moving terms across the equals sign, or dividing both sides by a variable that could equal zero.

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