What is 4x plus 6 equals -82 -7x in maths?

Anonymous

∙ 14y ago

Updated: 10/17/2024

4x + 6 = -82 - 7X

add 7X to each side

4X + 7X + 6 = -82 -7X + 7X

11X + 6 = -82

subtract 6 from each side

11X + 6 - 6 = -82 - 6

11X = -88

divide both sides by 11

X = -8

check in original equation

4(-8) + 6 = -82 - 7(-8)

-32 + 6 = -82 + 56

-26 = -26

checks

Wiki User

∙ 14y ago

What else can I help you with?

How do you solve 4x plus 9 equals 7x plus 3?

4x+9 = 7x+3 4x-7x = 3-9 -3x = -6 x = 2

2x plus 4x plus 7x equals?

13x

4x plus 5 equals 7x-8?

4x+5=7x-8 the ansewr is 3.25

3x plus 4x equals 84 7x equals 84?

3x + 4x = 847x = 84divide both sides by 7x = 12

What is 4x minus 7 equals 5 plus 7x?

4x - 7 = 5 + 7x x = -4

-3x plus 4x equals 7x?

No, that's not correct.-3x + 4x = x

-3x equals -21 plus 4x?

-3x=-21+4x-3x-4x=-21+4x-4x-7x=-217x=217x/7=21/7x=3

7x plus 8 equals 4x-10?

Presumably this is an equation in which the value of x is to be found. 7x+8 = 4x-10 7x-4x = -10-8 3x = -18 x = -6

7x plus 16 equals 3x plus 4?

7x + 16 = 3x + 4 4x = -12 x = -3

4x plus y equals 9 7x - 8y equals 6?

(2, 1)

7x-9 equals -10 plus 4x?

x = -1/3

What is -10 plus 7x plus 4x equals 78?

It is an equation and the value of x is 8