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5 + 7x = -23
1. First subtract both sides by 5 to isolate the variable x
So you get this
7x = -28
2. Divide both sides by 7 to get x by itself
x = -4
the answer is x = -4
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∙ 13y ago
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23 equals 7x plus 7x-5?
23 = 7x + 7x - 5 = 14x - 5 14x = 23 + 5 = 28 x = 28/14 = 2
What is the answer to -7x plus 5 equals -9?
-7x + 5 = -9 -7x = -14 7x = 14 x = 2
What is the slope of 7x plus 5 for x equals 2?
7x is still the slope, no matter what x equals.
4x plus 5 equals 7x-8?
4x+5=7x-8 the ansewr is 3.25
8x plus 23 plus 4x - 7x equals 68?
The answer is nine. Seriously. Here is my work if you don't believe me: 68=8x+23+4x-7x 68=8x-7x+23+4x 68=x+23+4x 68=x+4x+23 68=5x+23 68-23=5x 45=5x x=45/5 x=9
23 equals 7x plus 7x-5?
23 = 7x + 7x - 5 = 14x - 5 14x = 23 + 5 = 28 x = 28/14 = 2
What is the answer to -7x plus 5 equals -9?
-7x + 5 = -9 -7x = -14 7x = 14 x = 2
What is 11x-23 equals 7x plus 5?
11X - 23 = 7X + 5 subtract 7X from both sides 11X - 7X - 23 = 7X - 7X + 5 4X - 23 = 5 add 23 to both sides 4X - 23 + 23 = 5 + 23 4X = 28 divide both sides integers by 4 (4/4)X = 28/4 X = 7 --------------------check in original equation 11(7) - 23 = 7(7) + 5 77 - 23 = 49 + 5 54 = 54 checks
7x equals 5 plus 5x?
7x = 5+5x 7x-5x = 5 2x = 5 x = 2.5
What is 2 x plus 2 plus 5 x equals 23?
2x + 2 + 5x = 23 2x +5x = 23 -2 7x = 21 X = 3
What is the slope of 7x plus 5 for x equals 2?
7x is still the slope, no matter what x equals.
4x plus 5 equals 7x-8?
4x+5=7x-8 the ansewr is 3.25
What is 4x minus 7 equals 5 plus 7x?
4x - 7 = 5 + 7x x = -4
7x plus 12 equals 5x plus 2?
x = -5
What is the answer 5 plus 7x equals 53 plus x?
x = 8
8x plus 23 plus 4x - 7x equals 68?
The answer is nine. Seriously. Here is my work if you don't believe me: 68=8x+23+4x-7x 68=8x-7x+23+4x 68=x+23+4x 68=x+4x+23 68=5x+23 68-23=5x 45=5x x=45/5 x=9
What is 5x plus 5 plus 7x equals 47 plus 5x?
x=6
