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X plus 2x - x plus 7 equals 4x - x plus 2?
x + 2x - x + 7 = 4x - x + 2 Clean this up. 2x + 7 = 3x + 2 Subtract 2x from both sides. 7 = x + 2 Now subtract 2 from both sides. 5 = x ◄ Check 5 + 2(5) - 5 + 7 = 4(5) - 5 + 2 5 + 10 - 5 + 7 = 20 - 5 + 2 15 - 5 + 7 = 15 + 2 10 + 7 = 17 ■
What is the standard form for 5 x 1000 plus 3x 100 plus 7 x 10?
5370
What is the standard form for 9 X 10 to the power of 7 plus 2 X 10 to the power of 6 plus 5 X 10 to the power of 4 plus 4 X 10 to the power of 3?
92,054,000 is the answer.
What is the positive solution of x² plus 3x-10?
-7
What is 7 plus 5x plus 10 plus 10x equals -58?
15x = -75, x = -5
What is 2x-10 plus 7 equals 5?
8 - 10 + 7 = 5 x = 4
What is the answer to 4 - 3 plus 1 plus 7 x 5 plus 10 x 9?
127
X plus 2x - x plus 7 equals 4x - x plus 2?
x + 2x - x + 7 = 4x - x + 2 Clean this up. 2x + 7 = 3x + 2 Subtract 2x from both sides. 7 = x + 2 Now subtract 2 from both sides. 5 = x ◄ Check 5 + 2(5) - 5 + 7 = 4(5) - 5 + 2 5 + 10 - 5 + 7 = 20 - 5 + 2 15 - 5 + 7 = 15 + 2 10 + 7 = 17 ■
How do you evaluate the algebraic expression 7 plus 5x for x equals 10?
If x = 10, then fill in 10 where the x is in the equation. 7 + 5x 7 + 5 X 10 7 + 50 57 The answer is 57.
What is the standard form for 5 x 1000 plus 3x 100 plus 7 x 10?
5370
What is the standard form for 9 X 10 to the power of 7 plus 2 X 10 to the power of 6 plus 5 X 10 to the power of 4 plus 4 X 10 to the power of 3?
92,054,000 is the answer.
What is 5 plus (x plus 7)?
7 + 1x + 5 = 12 + x
What is the positive solution of x² plus 3x-10?
-7
What is 7 plus 5x plus 10 plus 10x equals -58?
15x = -75, x = -5
What is 100 plus 5 divided by 7 multiplied by 10 subtracted by 11 multiplied by 8?
100 + ((5 ÷ 7) x 10) - (11 x 8) = 19 and 1/7.
Simplify 7 plus 3 0ver x plus 4 divide 2 minus 4 over x-5?
[(7+3)/(x+4)] / [(x-5)/(2-4)] =[(7+3)/(x+4)] * [(2-4)/(x-5)] =[10*(x-5)] / [-2*(x+4)] =-5*[(x-5)/(x+4)]
What is 10 plus x -5?
5
