If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4(r + 7) = -78 Reorder the terms: -4(7 + r) = -78 (7 * -4 + r * -4) = -78 (-28 + -4r) = -78 Solving -28 + -4r = -78 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '28' to each side of the equation. -28 + 28 + -4r = -78 + 28 Combine like terms: -28 + 28 = 0 0 + -4r = -78 + 28 -4r = -78 + 28 Combine like terms: -78 + 28 = -50 -4r = -50 Divide each side by '-4'. r = 12.5 Simplifying r = 12.5
| ((x^2)/64)-((9y^2)/4) | | -3(r+2)=-32 | | 24=z/0.6 | | 116=5x+6x-5 | | (9y^2)/4 | | a+(a-2)=(a+5)-(a-3) | | 2(2-1)=16 | | -4(r+2)=-78 | | 3m^2+13m+6= | | 28=7x+4-4x | | 7x+2=8+x | | 10(7p+12)+15=630 | | 1/4-2/3y=3/4-1/3y | | 1/4-2/3y=3/4-1/3t | | 5(3+2x)-4=71 | | x+-54=102 | | 9b+5=41 | | 11+2y-5y=-38 | | 600=(40-2x)(30-2x) | | u^2-6u-9=0 | | -5x-8=2(x+10) | | y=.666667*0+4 | | (5a-3)-(8a-6)a=-11 | | -3(1b-8)-5=9(1b+2)+1 | | -3+5x+2x=67 | | 6=m(2)+3 | | -x^2+196=0 | | -101=5x+5x+9 | | 45.60+0.10t=56.70 | | -12mm-(-15mm)= | | 2x+6+5x=62 | | 125x^2-100x+20=0 |