Question

Please solve 6-11, giving brainliest

Answer 1

Equation:

a) 4 + 3x = 3x- 7 has no solution.

b) 5.4x + 12 = 2(2.7x - 9 ) has no solution

c) 6 + 2.5x = 0.5x - 8 has one solution.

Define equation.

A formula that expresses the connection between two expressions on each side of a sign is called equation. Typically, it has a single variable and an equal sign. Like this: 2x - 4 = 2.

Given,

Equations:

a) 4 + 3x = 3x- 7

3x - 3x = -7 -4

0

4 + 3x = 3x- 7 has no solution.

b) 5.4x + 12 = 2(2.7x - 9 )

5.4x + 12 = 5.4x - 18

0

b) 5.4x + 12 = 2(2.7x - 9 ) has no solution

c) 6 + 2.5x = 0.5x - 8

2.5x - 0.5x = -8 -6

2x = -14

x = -7

c) 6 + 2.5x = 0.5x - 8 has one solution.

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