What value of x makes the equation true? 5(x-3)-2x=6

Mathematics

2 answers:

svlad2 [7]3 years ago

7 0

5x-15-2x=6
3x=21
x=7

Therefore, x must equal 7.

xenn [34]3 years ago

4 0

Step-by-step explanation:

5(x-3)-2x=6

= 5x-15-2x=6

= 3x=21

= x=21/3

=x=7

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How many solutions can be found for the equation 5x + 3(x − 1) = 10x − 2x − 3?

ahrayia [7]

Answer:

4. Infinitely many

Step-by-step explanation:

5x + 3(x − 1) = 10x − 2x − 3

5x+3x-3=8x-3

5x+3x-8x=3-3

0=0

x∈R

6 0

3 years ago

URGENT Plz help

mezya [45]

<em> $answer = \\ triangle \: b \: and \: d \: does \: not \: seems \: to \\ be \: congruent \: to \: each \: other. \: \\ explanation \\ congruent \: triangles \: are \: those \: \\ which \: are \: exactly \: same \: copy \\ of \: each \: other.they \: have \: same \: side \\ lengths \: shape \: size \: and \: angles. \\ triangle \: a \: and \: e \: seems \: to \: be \: \\ congruent. \: triangle \: c \: and \: f \: seems \: \\ to \: be \: congruent.triangle \: b \: and \: d \: \\ doesnot \: match \: with \: any \: other \: triangles. \\ hope \: it \: helps$ </em>